Inventor · disambiguated record
Donald R. Uhlmann
Also filed as: CHU NORI Y C · UHLMANN DONALD R · UHLMANN DONALD ROBERT
24 granted patents·12 pending applications·1,111 citations·filing 1974–2022
97Inventor score
Files withAGIENIC INC14UHLMANN DONALD R6AMERICAN OPTICAL CORP3PET AFFAIRS INC2SEEFAR TECHNOLOGIES INC2
Top patents by PatentIndex Score
36 records- 0198US4367170AStabilized photochromic materialsAMERICAN OPTICAL CORP·Filed 1975·Granted Jan 4, 1983·289 cites·12 claims
- 0298US4166043AStabilized photochromic materialsAMERICAN OPTICAL CORP·Filed 1974·Granted Aug 28, 1979·266 cites·22 claims
- 0397US10034478B2Antimicrobial articles of manufactureAGIENIC INC·Filed 2015·Granted Jul 31, 2018·22 cites·14 claims
- 0497US9161544B2Antimicrobial compositions comprising surface functionalized particles and uses thereofAGIENIC INC·Filed 2014·Granted Oct 20, 2015·45 cites·25 claims
- 0597US8563020B2Compositions and methods for antimicrobial metal nanoparticlesUHLMANN DONALD R·Filed 2012·Granted Oct 22, 2013·77 cites·31 claims
- 0696US9155310B2Antimicrobial compositions for use in products for petroleum extraction, personal care, wound care and other applicationsAGIENIC INC·Filed 2013·Granted Oct 13, 2015·43 cites·24 claims
- 0795US9226508B2Compositions and methods for antimicrobial metal nanoparticlesUHLMANN DONALD R·Filed 2012·Granted Jan 5, 2016·36 cites·42 claims
- 0894US4012232AStabilized photochromic materialsCHU NORI Y C·Filed 1974·Granted Mar 15, 1977·42 cites·18 claims
- 0993US6576246B1Degradable animal chewing article possessing enhanced safety, durability and mouth-feelSEEFAR TECHNOLOGIES INC·Filed 2000·Granted Jun 10, 2003·27 cites·103 claims
- 1093US4778727ASilane coupling agents polyimide-mineral oxide compositesMASSACHUSETTS INST TECHNOLOGY·Filed 1987·Granted Oct 18, 1988·60 cites·9 claims
- 1192US11352551B2Proppant coatings containing antimicrobial agentsAGIENIC INC·Filed 2018·Granted Jun 7, 2022·5 cites·20 claims
- 1292US10208241B2Resin coated proppants with antimicrobial additivesAGIENIC INC·Filed 2016·Granted Feb 19, 2019·7 cites·22 claims
- 1390US9913476B2Antimicrobial articles of manufacture produced from masterbatchesAGIENIC INC·Filed 2015·Granted Mar 13, 2018·4 cites·6 claims
- 1487US5154660APet restraining apparatusPET AFFAIRS INC·Filed 1990·Granted Oct 13, 1992·68 cites·38 claims
- 1585US10016525B2Antimicrobial compositions for use in wound care productsAGIENIC INC·Filed 2015·Granted Jul 10, 2018·4 cites·11 claims
- 1685US5384294ASol-gel derived lead oxide containing ceramicsUS ARMY·Filed 1993·Granted Jan 24, 1995·38 cites·15 claims
- 1784US10072339B2Compositions for use in corrosion protectionAGIENIC INC·Filed 2017·Granted Sep 11, 2018·2 cites·14 claims
- 1881US6972133B1Degradable animal chewing article possessing enhanced safety, durability and mouth-feelSEEFAR TECHNOLOGIES INC·Filed 2003·Granted Dec 6, 2005·15 cites·56 claims
- 1978US4046586AStabilized photochromic materialsAMERICAN OPTICAL CORP·Filed 1975·Granted Sep 6, 1977·29 cites·24 claims
- 2069US2022290038A1Resin coated proppants with antimicrobial additivesAGIENIC INC·Filed 2022·Application pending·0 cites
- 2168US10400339B2Low water solubility compositions for use in corrosion protectionAGIENIC INC·Filed 2018·Granted Sep 3, 2019·0 cites·20 claims
- 2267US2022396704A1Antimicrobial CoatingsAGIENIC INC·Filed 2022·Application pending·0 cites
- 2365US2013171225A1Compositions and methods for antimicrobial metal nanoparticlesUHLMANN DONALD R·Filed 2012·Application pending·0 cites
- 2465US2012301531A1Compositions and methods for antimicrobial metal nanoparticlesUHLMANN DONALD R·Filed 2012·Application pending·0 cites
- 2563US2022220664A1Antimicrobial coatingsAGIENIC INC·Filed 2022·Application pending·0 cites
- 2661US2006067989A1Degradable Animal Chewing Article Possessing Enhanced Safety, Durability, and Mouth-FeelDENESUK MATTHEW·Filed 2005·Application pending·0 cites
- 2753US4745008AProcess for carbon-carbon composite fabricationUS AIR FORCE·Filed 1986·Granted May 17, 1988·15 cites·8 claims
- 2852US2016032180A1Antimicrobial Resin Coated ProppantsAGRAWAL ANOOP·Filed 2015·Application pending·0 cites
- 2952US2016046796A1Compositions For Use In Corrosion ProtectionKRASNOW NICHOLAS·Filed 2015·Application pending·0 cites
- 3050US2012301528A1Compositions and methods for antimicrobial metal nanoparticlesUHLMANN DONALD R·Filed 2012·Application pending·0 cites
- 3149US2013315972A1Compositions and methods for antimicrobial metal nanoparticlesAGIENIC INC·Filed 2012·Application pending·0 cites
- 3248US5103537AStrap fastener assemblyPET AFFAIRS INC·Filed 1991·Granted Apr 14, 1992·15 cites·7 claims
- 3348US2013171266A1Compositions and methods for antimicrobial metal nanoparticlesUHLMANN DONALD R·Filed 2012·Application pending·0 cites
- 3446US10316171B2Thermal stabilization of polymers using functionalized particles of transition metal compoundsAGIENIC INC·Filed 2015·Granted Jun 11, 2019·0 cites·14 claims
- 3540US2003134920A1Reinforced polymeric foamsFiled 2002·Application pending·0 cites
- 3635US4336283APlasticization of carbon fibersUS NAVY·Filed 1976·Granted Jun 22, 1982·2 cites·23 claims
Join the waitlist — get patent alerts
Get an alert when Donald R. Uhlmann files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →