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• Plakortinic acids A and B: cytotoxic cycloperoxides with a unique bicyclo[4.2.0]octene unit from sponges of the genera Plakortis and Xestospongia

  Patent No.: US 11,198,678
  Issue Date: December 14, 2021
  Inventors: Rodriguez Pierluissi; Abimael D. (San Juan, PR), Jimenez Romero; Carlos (San Juan, PR)

• Apparatus for safe eating and drinking in public during airborne contamination

  Patent No.: US 11,134,729
  Issue Date: October 5, 2021
  Inventors: Schwartz; Abraham (San Juan, PR), Woodward; Gary (McLean, VA), Nieves Santiago; Ricardo (Bayamon, PR), Diaz Rivera; Veronica Del Mar (Bayamon, PR), Toledo Rosado; Abigail (Bayamon, PR), Abreu Cruz; Jessiry (Humacao, PR), Rodriguez Rivera; Paola (Mayaguez, PR), Fernandez Repollet; Emma (San Juan, PR)

• 1,5-disubstituted 1,2,3-triazoles are inhibitors of Rac/Cdc42 GTPases

  Patent No.: US 10,995,096
  Issue Date: May 4, 2021
  Inventors: Vlaar; Cornelis P. (San Juan, PR), Dharmawardhane Flanagan; Suranganie (San Juan, PR), Hernandez-O’Farrill; Eliud (San Juan, PR), Castillo-Pichardo; Linette (San Juan, PR)

• 1,5-Disubstituted 1,2,3-triazoles are inhibitors of Rac/Cdc42 GTPases

  Patent No.: US 10,947,247
  Issue Date: March 16, 2021
  Inventors: Vlaar; Cornelis P. (San Juan, PR), Dharmawardhane Flanagan; Suranganie (San Juan, PR), Hernández-O’Farrill; Eliud (San Juan, PR), Castillo-Pichardo; Linette (San Juan, PR)

• Continuous granulo-dryer for the manufacturing of pharmaceutical products via wet granulation

  Patent No.: US 10,883,762
  Issue Date: January 5, 2021
  Inventors: Velázquez-Figueroa; Carlos (Mayagüez, PR), Quiñones-Fontalvo; Leonel (Mayagüez, PR)

 

 

• Inhibitors of the malarial GST

  Patent No.: US 10,744,119
  Issue Date: August 18, 2020
  Inventors: Serrano-Brizuela; Adelfa E. (San Juan, PR), Colón-Lorenzo; Emilee E. (San Juan, PR), Bosh; Jurgen (Baltimore, MD), Colón-López; Daisy (Baltimore, MD)

• Miniature inductive heating device

  Patent No.: US 10,736,684
  Issue Date: August 11, 2020
  Inventors: Juan; Eduardo J. (Cabo Rojo, PR), Torres-Lugo; Madeline (Cabo Rojo, PR), Castro-Torres; Jorge L. (Las Piedras, PR)

• Carbazole EHop-016 derivatives as anti-cancer and anti-migratory agents

  Patent No.: US 10,729,689
  Issue Date: August 04, 2020
  Inventors: Hernandez-O’Farrill; Eliud (San Juan, PR), Vlaar; Cornelis P. (San Juan, PR), Dharmawardhane Flanagan; Suranganie (San Juan, PR), Castillo-Pichardo; Linette (San Juan, PR)

• A4B2 nicotinic acetylcholine receptors with reduced or increased nicotine sensitivity and transgenic mouse model for the same

  Patent No.: US 10,676,518
  Issue Date: June 9, 2020
  Inventors: Lasalde-Dominicci; José A (San Juan, PR), Biaggi-Labiosa; Nilza M (San Juan, PR), Avilés-Pagán; Emir (San Juan, PR), Caballero-Rivera; Daniel (San Juan, PR)

• Photosensitized release of nitric oxide

  Patent No.: US 10,662,063
  Issue Date: May 26, 2020
  Inventors: Alegría; Antonio E. (Trujillo Alto, PR), Sánchez Cruz; Pedro (Humacao, PR)

• Anti-TLT-1 antibody and uses thereof

  Patent No.: US 10,597,462
  Issue Date: March 24, 2020
  Inventors: Valance-Washington; Anthony (Bayamón, PR), Ferrer-Acosta; Yancy (Cupey, PR), Morales; Jessica (Vega Alta, PR), Reyes-Báez; Fiorella (Cupey, PR)

• Synthesis of biocomposite alginate-chitosan-magnetite nanoparticle beads for removal of organic persistent contaminants from water systems

  Patent No.: US 10,569,253
  Issue Date: February 25, 2020
  Inventors: Román Velázquez; Félix (Mayagüez, PR), Fernández Alos; Victor (San Juan, PR), Perales Pérez; Oscar (Mayagüez, PR)

 

 

• Stream sampler–mass reduction system for flowing powders

  Patent No.: US 10,520,400
  Issue Date: December 31, 2019
  Inventors: Romanach; Rodolfo J. (Mayagüez, PR), Méndez; Rafael Mayagüez, PR)

• Bisphosphonate-based coordination complexes as enhanced pharmaceutical formulations and method of preparing the same

  Patent No.: US 10,479,808
  Issue Date: November 19, 2019
  Inventors: Lopez-Mejías; Vilmali (San Juan, PR), Quiñonez-Velez; Gabriel (Carolina, PR), Rodríguez-Silva; Waldemar Amaury (Carolina, PR)

• 1,5-disubstituted 1,2,3-triazoles are inhibitors of RAC/CDC42 GTPases

  Patent No.: US 10,392,396
  Issue Date: August 27, 2019
  Inventors: Vlaar; Cornelis P. (San Juan, PR), Dharmawardhane Flanagan; Suranganie (San Juan, PR), Hernández-O’Farrill; Eliud (San Juan, PR), Castillo-Pichardo; Linette (San Juan, PR)

• Enhanced E. coli for the production of fatty acids and method of producing the same

  Patent No.: US 10,385,327
  Issue Date: August 20, 2019
  Inventors: Baerga-Ortiz; Abel (San Juan, PR), Oyola-Robles; Delise (San Juan, PR)

• Coupling of thin layer chromatography (TLC) to quantum cascade laser spectroscopy (QCLS) for qualitative and quantitative field analyses of explosives and other pollutants

  Patent No.: US 10,379,033
  Issue Date: August 13, 2019
  Inventors: Hernández Rivera; Samuel P. (Mayagüez, PR), Castro Suarez; John R. (Mayagüez, PR)

• Urea-based system for energy and waste recovery in water recycling

  Patent No.: US 10,377,645
  Issue Date: August 13, 2019
  Inventors: Cabrera; Carlos R. (San Juan, PR), Nicolau; Eduardo (Toa Alta, PR), Flynn; Michael (Corte Madera, CA), Griebenow; Kai (Trujillo Alto, PR)

• Fasciola hepatica fatty acid binding protein a novel anti-inflammatory molecule

  Patent No.: US 10,376,561
  Issue Date: August 13, 2019
  Inventors: Espino; Ana M. (San Juan, PR), Martin; Ivelisse (San Juan, PR)

• Apparatus for monitoring the presence, amount and size of bubbles in the bloodstream and/or tissue of a person and method of using the same

  Patent No.: US 10,376,244
  Issue Date: August 13, 2019
  Inventors: Cancelos; Silvina (Rincón, PR), Marin; Carlos Javier (Rincón, PR), Saavedra; Andres (Mayagüez, PR)

• Method of synthesizing novel adsorbent titanosilicate material (UPRM-5) using NR4+ type cations

  Patent No.: US 10,369,544
  Issue Date: August 6, 2019
  Inventors: Hernández-Maldonado; Arturo J. (Mayagüez, PR), Marcano-González; Marietta E. (Mayagüez, PR), Primera-Pedrozo; José N. (Mayagüez, PR)

• High-throughput crystallographic screening device and method for crystalizing membrane proteins using a sub physiological resting membrane potential across a lipid matrix of variable composition

  Patent No.: US 10,358,475
  Issue Date: July 23, 2019
  Inventors: Lasalde-Dominicci; José A. (San Juan, PR), Quesada-González; Orestes (Canovanas, PR), Rodríguez-Cordero; Josué (Carolina, PR), Báez-Pagán; Carlos (Carolina, PR)

• Methods for restoring microbiota of newborns

  Patent No.: US 10,357,521
  Issue Date: July 23, 2019
  Inventors: Dominguez-Bello; María Gloria (New York, NY)

 

 

• 1,5-Disubstituted 1,2,3-triazoles are inhibitors of Rac/Cdc42 GTPases

  Patent No.: US 9,981,980
  Issue Date: May 29, 2018
  Inventors: Vlaar; Cornelis P. (San Juan, PR), Dharmawardhane Flanagan; Suranganie (San Juan, PR), Hernández-O’Farrill; Eliud (San Juan, PR), Castillo-Pichardo; Linette (San Juan, PR)

• Antibacterial activity of silver-graphene quantum dots nanocomposites against gram-positive and gram-negative bacteria

  Patent No.: US 9,931,609
  Issue Date: April 3, 2018
  Inventors: Pastrana-Ríos; Belinda (Rincón, PR), Esteves; Nicolás (Mayagüez, PR), Rodríguez-Toro; José Javier (Mayagüez, PR)

 

 

• Dual cell holder system

  Patent No.: US 9,702,810
  Issue Date: July 11, 2017
  Inventors: Pastrana-Ríos; Belinda (Rincón, PR), Esteves; Nicolás (Mayagüez, PR), Rodríguez-Toro; José Javier (Mayagüez, PR)

• Site-directed RNA editing

  Patent No.: US 9,650,627
  Issue Date: May 16, 2017
  Inventors: Rosenthal; Joshua J. C. (Vega Alta, PR), Montiel-González; María Fernanda (San Juan, PR)

• Removal of carbon dioxide from gas mixtures using ion-exchanged silicoaluminophosphates

  Patent No.: US 9,623,364
  Issue Date: April 18, 2017
  Inventors: Hernández-Maldonado; Arturo J (Mayagüez, PR), Rivera-Ramos; Milton E (Ponce, PR), Arévalo-Hidalgo; Ana G (Mayagüez, PR)

• Diamond-like carbon nanorods and fabrication thereof

  Patent No.: US 9,533,882
  Issue Date: January 3, 2017
  Inventors: Varshney; Deepak (San Juan, PR), Makarov; Vladimir (San Juan, PR), Morell; Gerardo (Guaynabo, PR), Saxena; Puja (San Juan, PR), Weiner; Brad (Dorado, PR)

 

 

• Method for synthesizing metal nanowires in anodic alumina membranes using solid state reduction

  Patent No.: US 9,302,324
  Issue Date: April 5, 2016
  Inventors: Martínez-Iñesta; María M (Mayagüez, PR), Feliciano; Jennie (Aguada, PR), Quiñones-Fontalvo; Leonel (Mayagüez, PR)

• Micro and nanoscale magnetoelectric multiferroic lead iron tantalate-lead zirconate titanate

  Patent No.: US 9,299,485
  Issue Date: March 29, 2016
  Inventors: Katiyar; Ram S (Guaynabo, PR), Kumar; Ashok (Delhi, IN), Ortega; Nora Patricia (San Juan, PR), Sanchez; Dilsom Alberto (San Juan, PR), Scott; James Floyd(Cambridge, GB), Evans; Donald Malcolm (Scotland, GB), Gregg; John Martin (Northern Ireland, GB)

• Small-molecule inhibitors of Rac1 in metastatic cancer cells

  Patent No.: US 9,278,956
  Issue Date: March 8, 2016
  Inventors: Hernández; Eliud (San Juan, PR), Vlaar; Cornelis (San Juan, PR), Dharmawardhane; Suranganie (San Juan, PR)

• Modular garbage collection apparatus

  Patent No.: US 9,272,842
  Issue Date: March 1, 2016
  Inventors: Juan; Eduardo J (Cabo Rojo, PR), Castaneyra; Ricardo H (Mayagüez, PR)

• Acoustic waveguide for the detection and characterization of obstructions in liquid-filled tubes

  Patent No.: US 9,261,484
  Issue Date: February 16, 2016
  Inventors: Torres-Muñiz; Raúl Edmir (Añasco, PR), González; Rafael A. (Hormiguero, PR), Ortega; Damian (Arroyo, PR), Gómez; Carlos J (Guaynabo, PR)

 

 

• Three-dimensional 3D visualization kit

  Patent No.: US 8,986,012
  Issue Date: March 24, 2015
  Inventors: McGee, Daniel L. (Mayagüez)

• Synthesis of calcium sulfide (CaS) nanoparticles

  Patent No.: US 8,945,494
  Issue Date: February 3, 2015
  Inventors: Castro, Miguel E. (Mayagüez); Rivera, Daniel (Mayagüez)

• Surface enhanced raman spectroscopy gold nanorods substrates for detection of 2,4,6-trinitrotoulene and 3,5-dinitro-4-methylbenzoic acid explosives

  Patent No.: US 8,932,384
  Issue Date: January 13, 2015
  Inventors: Hernández-Rivera, Samuel P. (Mayagüez); Primera-Pedrozo, Oliva M. (San Juan); Chamoun-Emanuelli, Ana M. (Mayagüez); Medina-Ramos, Wilmarie (Moca)

 

 

• Small-molecule inhibitors of Rac1 in metastatic breast cancer

  Patent No.: US 8,884,006
  Issue Date: November 11, 2014
  Inventors: Hernández, Eliud (San Juan); Vlaar, Cornelis (San Juan); Dharmawardhane, Suranganie (San Juan)

• Micro actuators based on insulator-to-metal transition materials and method of using the same

  Patent No.: US 8,835,861
  Issue Date: September 16, 2014
  Inventors: Cabrera, Rafmag (San Juan); Fernández, Felix E. (Mayagüez); Rúa, Armando (Yauco); Sepúlveda, Nelson (Mayagüez)

• Swimming support structure

  Patent No.: US 8,821,353
  Issue Date: September 2, 2014
  Inventors: Lizama, Mauricio A. (San Juan); Agostini, Diego A. (San Juan)

• Room-temperature magnetoelectric multiferroic thin films and applications thereof

  Patent No.: US 8,803,264
  Issue Date: August 12, 2014
  Inventors: Katiyar, Ram S (Guaynabo); Kumar, Ashok (San Juan); Scott, James F (Cambridge, Great Britain)

• Diamond synthesis employing nanoparticle seeds

  Patent No.: US 8,784,766
  Issue Date: July 22, 2014
  Inventors: Uppireddi, Kishore (San Juan); Morell, Gerardo (Guaynabo); Weiner, Brad R. (Dorado)

• Switch-actuated joystick for power wheelchairs

  Patent No.: US 8,622,166
  Issue Date: January 7, 2014
  Inventors: Torres-Muñiz, Raúl Edmir (Añasco); García-Vegara, Sergio E. (Humacao); Lorens-Bonilla, Baldin (San Germán); Sánchez-Cordero, Daphne (Moca); Lizama, Mauricio (San Juan)

 

 

• Low-energy, hydrogen-free method of diamond synthesis

  Patent No.: US 8,608,850
  Issue Date: December 17, 2013
  Inventors: Varshney, Deepak (San Juan); Morell, Gerardo (Guaynabo); Weiner, Brad R. (Dorado); Makarov, Vladimir (San Juan)

• Anti-angiogenic therapeutics efficacy enhanced by nanoformulation

  Patent No.: US 8,524,685
  Issue Date: September 3, 2013
  Inventors: Banerjee, Dipak K. (Guaynabo)

• Diamond nucleation using polyethene

  Patent No.: US 8,491,964
  Issue Date: July 23, 2013
  Inventors: Morell, Gerardo (Guaynabo); Makarov, Vladimir (San Juan); Varshney, Deepak (San Juan); Weiner, Brad (Dorado)

• Bimorph cantilever arrangement and applications thereof

  Patent No.: US 8,440,973
  Issue Date: May 14, 2013
  Inventors: Fernández, Félix E. (Mayagüez); Sepúlveda-Alancastro, Nelson (Mayagüez); Rúa, Armando (Yauco); Cabrera, Rafmag (Aguas Buenas)

• Method of synthesizing a novel absorbent titanosilicate material (UPRM-5)

  Patent No.: US 8,440,166
  Issue Date: May 14, 2013
  Inventors: Hernández-Maldonado, Arturo (Mayagüez); Primera-Pedrozo, José N. (Mayagüez)

• Synthesis of silver nanoclusters on zeolite substrates

  Patent No.: US 8,383,674
  Issue Date: February 26, 2013
  Inventors: Posada, Yury (San Juan)

 

 

• Method for determination of protein, peptide or peptoid aggregation, stability, and viability and system using the same

  Patent No.: US 8,268,628
  Issue Date: September 18, 2012
  Inventors: Pastrana-Ríos, Belinda (Mayagüez); LLoro-Manzano, Ibon (Mayagüez)

• Integrated showering and body support system

  Patent No.: US 8,185,982
  Issue Date: May 29, 2012
  Inventors: Lizama, Mauricio A. (San Juan): Frank-Ayala, Gustavo E. (San Juan); Martinez, Néstor M. (San Juan); Mayi, José J. (San Juan); Serrano, David (San Juan)

• Method of reducing HIV-replication in human body tissue

  Patent No.: US 8,143,231
  Issue Date: March 27, 2012
  Inventors: Meléndez, Loyda M. (Guaynabo); Luciano-Montalvo, Claribel (Guayanilla)

• High sensitivity passive wireless strain sensor

  Patent No.: US 8,104,358
  Issue Date: January 31, 2012
  Inventors: Jia, Yi (Mayagüez); Just, Fredrick A. (Mayagüez); Toledo-Quiñones, Manuel (Mayagüez); Serrano, David (Mayagüez); Sun, Ke (Mayagüez, PR)

• Titanium-maltol compound and method of synthesizing the same

  Patent No.: US 8,101,783
  Issue Date: January 24, 2012
  Inventors: Meléndez, Enrique (Cabo Rojo)

 

 

• Method of synthesizing enantiopure mexiletine analogues and novel .beta.-thiophenoxy and pyridyl ethers

  Patent No.: US 8,012,901
  Issue Date: September 6, 2011
  Inventors: Ortiz-Marciales, Margarita (Humacao); Huang, Kun (Corvallis, OR); Stepanenko, Viatcheslav (Humacao); De Jesús, Melvin (Humacao); Correa, Wildeliz (Humacao)

• Signal dependent dither

  Patent No.: US 7,876,247
  Issue Date: January 25, 2011
  Inventors: Hunt, Shawn David (Mayagüez); Benítez-Quiroz, Carlos Fabián (Mayagüez)

 

 

• Iron-based contrast agent

  Patent No.: US 7,807,137
  Issue Date: October 5, 2010
  Inventors: Raptis, Raphael G. (San Juan); González-Méndez, Ricardo (San Juan)

 

 

• Branched nanostructures and method of synthesizing the same

  Patent No.: US 7,528,060
  Issue Date: May 5, 2009
  Inventors: Fonseca, Luis F. (San Juan); Resto, Oscar (San Juan); Sola, Francisco (San Juan)

 

 

• Degradable polymides

  Patent No.: US 7,427,654
  Issue Date: September 23, 2008
  Inventors: Cheng, Guanglou (Mayagüez); Aponte, Maria (Añasco); Ramírez, Carlos A. (Mayagüez)

• Methods for inhibiting angiogenesis

  Patent No.: US 7,361,643
  Issue Date: April 22, 2008
  Inventors: Banerjee, Dipak K. (Guaynabo); Martinez, Juan A. (Rio Piedras)

 

 

• Conducting polymer

  Patent No.: US 7,160,575
  Issue Date: January 9, 2007
  Inventors: Pinto, Nicholas J. (Humacao); Aliev, Fouad M. (San Juan)

• Giant remnant polarization in laser ablated SrBi.sub.2Nb.sub.2O.sub.9 thin films on Pt/TiO.sub.2/SiO.sub.2/Si substrates

  Patent No.: US 7,157,144
  Issue Date: January 2, 2007
  Inventors: Katiyar, Ram S. (San Juan); Battacharya, Pijush (San Juan); Das, Rasmi R. (San Juan)

 

 

• Efficient and convenient procedure for the synthesis of B-alkylated oxazaborolidines derived from ephedrine and norephedrine

  Patent No.: US 7,109,345
  Issue Date: September 19, 2006
  Inventors: Ortiz-Marciales, Margarita (Humacao); De Jesús, Melvin (Humacao); Gonzalez, Eduvigis (Humacao); Espinosa, Sandraliz (Humacao); Correa-Ramírez, Wildeliz (Humacao)

• Fabrication of stable, wide-bandgap thin films of Mg, Zn and O

  Patent No.: US 7,081,371
  Issue Date: July 25, 2006
  Inventors: Katiyar, Ram S. (San Juan); Bhattacharya, Pijush (San Juan); Das, Rasmi R. (San Juan)

• Substituted octanuclear pyrazolato clusters with electron transfer and MRI contrast agent properties

  Patent No.: US 7,052,677
  Issue Date: May 30, 2006
  Inventors: Raptis, Raphael (San Juan); Baran, Peter (San Juan)

 

 

• La UPR no obtuvo patentes en el año 2005.

 

 

• Macroscopic model of scanning force microscope

  Patent No.: US 6,799,464
  Issue Date: October 5, 2004
  Inventors: Guerra-Vela, Claudio (Yabucoa); Zypman, Fredy R. (Englewood, NJ)

 

 

• Sample probe

  Patent No.: US 6,644,137
  Issue Date: November 11, 2003
  Inventors: Bellamy, Michael (Maryville, MO); Pastor, Robert (Guaynabo); Mortensen, Norman (Salina, KS)

• Organic crystalline films for optical applications and related methods of fabrication

  Patent No.: US 6,608,205
  Issue Date: August 19, 2003
  Inventors: Leyderman, Alexander (Mayagüez); Cui, Yunlong (Mayagüez)

• Metal based cubane structure contained in an octanuclear complex stable over several oxidation states and a method of producing the same

  Patent No.: US 6,596,259
  Issue Date: July 22, 2003
  Inventors: Raptis, Raphael G. (Rio Piedras)

• Compact solar-powered air conditioning systems

  Patent No.: US 6,539,738
  Issue Date: April 1, 2003
  Inventors: González-Cruz, Jorge E. (Cabo Rojo); Beauchamp-Báez, Gerson (Mayagüez)

• Automation and control of solar air conditioning systems

  Patent No.: US 6,536,677
  Issue Date: March 25, 2003
  Inventors: Meléndez-González, Luis V. (Melbourne, FL); González-Cruz, Jorge E. (Cabo Rojo); Beauchamp-Báez, Gerson (Mayagüez)

• Apparatus and method for pulsed laser deposition of materials on wires and pipes

  Patent No.: US 6,534,134
  Issue Date: March 18, 2003
  Inventors: Fernández, Félix E. (Mayagüez)

• Mechanically assisted standing wheelchair

  Patent No.: US 6,533,304
  Issue Date: March 18, 2003
  Inventors: Lizama-Troncoso, Mauricio A. (San Juan); Serrano-Acevedo, David (Mayagüez); Martell-Solares, Dennis (Flower Mound, TX); Carlo-López, Eduardo F. (San Juan); Bravo-Rios, Eduardo (San Juan)

 

 

• Tobacco cembranoids block the expression of the behavioral sensitization to nicotine and inhibit neuronal acetylcholine receptors

  Patent No.: US 6,489,357
  Issue Date: December 3, 2002
  Inventors: Eterovic, Vesna A. (Rio Piedras); Ferchmin, Pedro A. (Rio Piedras); Hann, Richard M. (Guaynabo); Pagán, One R. (Ithaca, NY); Rodríguez, Abimael D. (Rio Piedras); Rosario, Osvaldo (Rio Piedras)

• Scanning force microscope to determine interaction forces with high-frequency cantilever

  Patent No.: US 6,452,170
  Issue Date: September 17, 2002
  Inventors: Zypman, Fredy R. (Humacao); Eppell, Steve (Cleveland Heights, OH)

 

 

• Phosphors with long-persistent green phosphorescence

  Patent No.: US 6,267,911
  Issue Date: July 31, 2001
  Inventors: Yen, William M. (Athens, GA); Jia, Weiyi (Mayagüez); Lu, Lizhu (Athens, GA); Yuan, Huabiao (Athens, GA)

• Electroanalytical applications of screen-printable surfactant-induced sol-gel graphite composites

  Patent No.: US 6,231,920
  Issue Date: May 15, 2001
  Inventors: Guadalupe, Ana R. (San Juan); Guo, Yizhu (San Juan)

• Ball ramp assembly

  Patent No.: US 6,227,981
  Issue Date: May 8, 2001
  Inventors: Lizama-Troncoso, Mauricio A. (Rio Piedras); Serrano, David (San Juan); Rivera, Joel (Bayamón); Soto, José (Dorado); Jordan, Raúl (Guaynabo); Detres, Lorenzo (Maricao)

• Organic crystalline films for optical applications and related methods of fabrication

  Patent No.: US 6,198,530
  Issue Date: March 6, 2001
  Inventors: Leyderman, Alexander (Mayagüez)

• Merry-go-round for wheel chairs

  Patent No.: US 6,171,198
  Issue Date: January 9, 2001
  Inventors: Lizama-Troncoso, Mauricio A. (Rio Piedras); Serrano, David (San Juan); Avilés, Eilleen (Coamo); Santana-López, Félix J. (Jayuya); Valentín, Víctor M. (Trujillo Alto)

• Building system using shape memory alloy members

  Patent No.: US 6,170,202
  Issue Date: January 9, 2001
  Inventors: Davoodi, Hamid (Mayagüez); Just, Frederick A. (Mayagüez); Saffar, Ali (Mayagüez); Noori, Mohammad N. (Westboro, MA)

 

 

• Long-persistence blue phosphors

  Patent No.: US 6,117,362
  Issue Date: September 12, 2000
  Inventors: Yen, William M. (Athens, GA); Jia, Weiyi (Mayagüez); Lu, Lizhu (Athens, GA); Yuan, Huabiao (Athens, GA)

 

 

• La UPR no obtuvo patentes en el año 1999.

 

 

• Organic crystalline films for optical applications and related methods of fabrication

  Patent No.: US 5,746,823
  Issue Date: May 5, 1998
  Inventors: Leyderman, Alexander (Mayagüez)

 

 

• La UPR no obtuvo patentes en el año 1997.

 

 

• Lens for depositing target material on a substrate

  Patent No.: US 5,557,471
  Issue Date: September 17, 1996
  Inventors: Fernández, Félix E. (Mayagüez)

 

 

• Unipolar blocking method and apparatus for monitoring electrically charged particles

  Patent No.: US 5,475,228
  Issue Date: December 12, 1995
  Inventors: Palathingal, José C. (Mayagüez)

• Non-infectious simian immunodeficiency virus particles produced by cell line CRL 11393

  Patent No.: US 5,470,572
  Issue Date: November 28, 1995
  Inventors: Kraiselburd, Edmundo (San Juan)

• Soursop flavor

  Patent No.: US 5,468,500
  Issue Date: November 21, 1995
  Inventors: Rodríguez-Flores, Manuel (Mayagüez); Rivera-González, Sonia (San Sebastián)

• Method and apparatus for removing material from a target by use of a ring-shaped elliptical laser beam and depositing the material onto a substrate

  Patent No.: US 5,405,659
  Issue Date: April 11, 1995
  Inventors: Fernández, Félix E. (Mayagüez)

 

 

• La UPR no obtuvo patentes en el año 1994.

 

 

• Tunable gamma ray source

  Patent No.: US 5,274,689
  Issue Date: December 28, 1993
  Inventors: Palathingal, José C. (Shirley, NY); Lynn, Kelvin G. (East Moriches, NY); Asoka-Kumar, Palakkal (Coram, NY)

 

 

• La UPR no obtuvo patentes en el año 1992.

 

 

• Method for separating nucleic acids and nucleic acid probes

  Patent No.: US 5,059,294
  Issue Date: October 22, 1991
  Inventors: Lizardi, Paul M. (Bronx, NY)

 

NOTA: Previo al año 1991, no hay evidencia de patentes otorgadas a la Universidad de Puerto Rico en la base de datos de la USPTO.