Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
RH

Ryan Hulse

Honeywell: 82 patents #13 of 14,447Top 1%
EAE.I. Du Pont De Nemours And: 1 patents #4,343 of 8,010Top 55%
TFThe Chemours Company Fc: 1 patents #101 of 195Top 55%
Getzville, NY: #3 of 78 inventorsTop 4%
New York: #781 of 115,490 inventorsTop 1%
Overall (All Time): #20,292 of 4,157,543Top 1%
84 Patents All Time

Issued Patents All Time

Showing 51–75 of 84 patents

Patent #TitleCo-InventorsDate
8999909 Azeotropic compositions of 1,1,1,3,3-pentachloropropane and hydrogen fluoride Daniel C. Merkel, Hsueh Sung Tung, Konstantin A. Pokrovski, Hang T. Pham 2015-04-07
8951358 Cleaning compositions and methods Kane D. Cook 2015-02-10
8951431 Azeotrope-like compositions of pentafluoropropene and water Haluk Kopkalli, Hang T. Pham 2015-02-10
8946312 Azeotrope-like compositions comprising 1-chloro-3,3,3-trifluoropropene Rajat S. Basu, Leslie Bement, Kane D. Cook, Gary Knopeck, Hang T. Pham +2 more 2015-02-03
8883707 Azeotrope-like composition of PF5 and HF Rajat S. Basu, Matthew H. Luly 2014-11-11
8845922 Compositions and use of vinylidene fluoride and blends thereof Rajiv R. Singh 2014-09-30
8846754 Azeotrope-like compositions of cis-1,1,1,4,4,4-hexafluoro-2-butene Rajiv R. Singh, Martin R. Paonessa, Hang T. Pham, Mary C. Bogdan, Cliff Gittere +1 more 2014-09-30
8820079 Chloro- and bromo-fluoro olefin compounds useful as organic rankine cycle working fluids Gary Zyhowski, Haridasan K. Nair, David Nalewajek, Rajiv R. Singh 2014-09-02
8815058 Extractive distillation of AsF5 and PF5 using HF Bernie E. Pointner 2014-08-26
8802743 Azeotrope-like compositions comprising trans-1-chloro-3,3,3-trifluoropropene Rajat S. Basu, Kane D. Cook, Leslie Bement, Gary Knopeck, Rajiv R. Singh +1 more 2014-08-12
8772213 Solvent compositions including trans-1-chloro-3,3,3-trifluoropropene and uses thereof Barbara Ruth Decaire, Diana Mercier, Kane D. Cook 2014-07-08
8747691 Azeotrope-like compositions of tetrafluoropropene and water Haluk Kopkalli, Hang T. Pham 2014-06-10
8741828 Azeotrope and azeotrope-like compositions useful for the production of haloolefins Hang T. Pham, Hsueh Sung Tung, Konstantin A. Pokrovski, Daniel C. Merkel 2014-06-03
8734671 Azeotrope-like compositions comprising 1-chloro-3,3,3-trifluoropropene Rajiv R. Singh, Hang T. Pham 2014-05-27
8703006 Azeotrope-like compositions comprising 1-chloro-3,3,3-trifluoropropene Rajat S. Basu, Leslie Bement, Kane D. Cook, Gary Knopeck, Hang T. Pham +2 more 2014-04-22
8653311 Azeotrope-like composition of hexafluoropropane, hexafluoropropene and hydrogen fluoride Hang T. Pham, Rajiv R. Singh, Hsueh Sung Tung, Daniel C. Merkel, Konstantin A. Pokrovski 2014-02-18
8609909 Process for the purification of hydrofluoroolefins Rajiv R. Singh, Ian Shankland, Michael Van Der Puy 2013-12-17
8574451 Trans-chloro-3,3,3-trifluoropropene for use in chiller applications Rajiv R. Singh, Mark W. Spatz 2013-11-05
8541634 Azeotrope-like compositions of (Z)-1-chloro-3,3,3-trifluoropropene and hydrogen fluoride Hang T. Pham 2013-09-24
8518293 1,3,3,3-tetrafluoropropene process azeotropes with HF Hang T. Pham, Rajiv R. Singh, Daniel C. Merkel, Konstantin A. Pokrovski, Hsueh Sung Tung 2013-08-27
8519200 Azeotropic compositions of 1,1,3,3-tetrachloro-1-fluoropropane and hydrogen fluoride Daniel C. Merkel, Konstantin A. Pokrovski, Hang T. Pham, Hsueh Sung Tung 2013-08-27
8497401 Azeotrope-like compositions of pentafluoropropane, chlorotrifluoropropene, and hyrdrogen fluoride Rajiv R. Singh, Hsueh Sung Tung, Ian Shankland 2013-07-30
8436218 Azeotrope-like composition of hexafluoropropane, hexafluoropropene and hydrogen fluoride Hang T. Pham, Rajiv R. Singh, Hsueh Sung Tung, Daniel C. Merkel, Konstantin A. Pokrovski 2013-05-07
8404907 Process for cis-1-chloro-3,3,3-trifluoropropene Haridasan K. Nair, Andrew J. Poss, Rajiv R. Singh, Michael Van Der Puy 2013-03-26
8378158 Azeotrope-like compositions of (Z)-1-chloro-3,3,3-trifluoropropene and hydrogen fluoride Hang T. Pham 2013-02-19