Issued Patents All Time
Showing 1–25 of 70 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11447457 | Methods and systems for treatment of ethylene oxide | John Ruhl, Alexander Tseitlin, Kyle Sherry | 2022-09-20 |
| 10662139 | Acrylic acid production process | Sadesh H. Sookraj, Alexander Tseitlin, Waheed Mukaddam | 2020-05-26 |
| 10259760 | Azeotrope-like composition of 2-chlor0-3,3,3-trifluoropropene (HCFC-1233xf) and hydrogen fluoride (HF) | Hang T. Pham, Daniel C. Merkel, Hsueh Sung Tung, Rajiv R. Singh | 2019-04-16 |
| 10207972 | Azeotropic compositions of 1,3,3,3-tetrachloroprop-1-ene and hydrogen fluoride | Daniel C. Merkel, Hsueh Sung Tung, Haiyou Wang, Ryan Hulse | 2019-02-19 |
| 10155706 | Process for producing 2,3,3,3-tetrafluoropropene | Daniel C. Merkel, Hsueh Sung Tung, Haiyou Wang | 2018-12-18 |
| 10125068 | Process for producing 2,3,3,3-tetrafluoropropene | Daniel C. Merkel, Hsueh Sung Tung, Haiyou Wang | 2018-11-13 |
| 10011546 | Azeotropic compositions of 1,1,3,3-tetrachloroprop-1-ene and hydrogen fluoride | Daniel C. Merkel, Hsueh Sung Tung, Haiyou Wang, Stephen A. Cottrell, Hang T. Pham | 2018-07-03 |
| 9994504 | High temperature isomerization of (E)-1-chloro-3,3,3-trifluoropropene to (Z)-1-chloro-3,3,3-trifluoropropene | Daniel C. Merkel, Hsueh Sung Tung | 2018-06-12 |
| 9950973 | Azeotropic or azeotrope-like compositions of 1,3-dichloro-3,3-difluoroprop-1-ene (HCFO-1232zd) and hydrogen fluoride (HF) | Daniel C. Merkel, Hsueh Sung Tung, Haiyou Wang, Ryan Hulse, Hang T. Pham | 2018-04-24 |
| 9950974 | Azeotropic or azeotrope-like compositions of 1,3,3-trichloro-3-fluoro-1-ene (HCFO-1231zd) and hydrogen fluoride (HF) | Daniel C. Merkel, Hsueh Sung Tung, Haiyou Wang, Ryan Hulse, Hang T. Pham | 2018-04-24 |
| 9938212 | Integrated process to coproduce trans-1-chloro-3,3,3-trifluoropropene, trans-1,3,3,3-tetrafluoropropene, and 1,1,1,3,3-pentafluoropropane | Daniel C. Merkel, Haiyou Wang, Hsueh Sung Tung | 2018-04-10 |
| 9862662 | High purity E-1-chloro-3,3,3-trifluoropropene and methods of making the same | Rajiv R. Singh, Ian Shankland, Hsueh Sung Tung | 2018-01-09 |
| 9758450 | Integrated process to produce 2,3,3,3-tetrafluoropropene | Haiyou Wang, Selma Bektesevic, Daniel C. Merkel, Hsueh Sung Tung | 2017-09-12 |
| 9682905 | Integrated process for the production of 1-chloro-3,3,3-trifluoropropene | Stephen A. Cottrell, Hsueh Sung Tung | 2017-06-20 |
| 9650320 | High temperature isomerization of (E)-1-chloro-3,3,3-trifluoropropene to (Z)-1-chloro-3,3,3-trifluoropropene | Daniel C. Merkel, Hsueh Sung Tung | 2017-05-16 |
| 9643903 | Continuous low-temperature process to produce trans-1-chloro-3,3,3-trifluoropropene | Daniel C. Merkel, Hsueh Sung Tung | 2017-05-09 |
| 9556091 | Integrated process for the production of 1-chloro-3,3,3-trifluoropropene | Stephen A. Cottrell, Hsueh Sung Tung | 2017-01-31 |
| 9463432 | Integrated process and methods of producing (E)-1-chloro-3,3,3-trifluoropropene | Hsueh Sung Tung, Daniel C. Merkel, Robert C. Johnson | 2016-10-11 |
| 9464013 | Azeotrope-like composition of 2-chloro-3,3,3-trifluoropropene (HCFC-1233xf) and hydrogen fluoride (HF) | Hang T. Pham, Daniel C. Merkel, Hsueh Sung Tung, Rajiv R. Singh | 2016-10-11 |
| 9334210 | Azeotropic compositions of 1,1,3,3-tetrachloroprop-1-ene and hydrogen fluoride | Daniel C. Merkel, Hsueh Sung Tung, Haiyou Wang, Stephen A. Cottrell, Hang T. Pham | 2016-05-10 |
| 9334207 | Integrated process to coproduce trans-1-chloro-3,3,3-trifluoropropene, trans-1,3,3,3-tetrafluoropropene, and 1,1,1,3,3-pentafluoropropane | Daniel C. Merkel, Haiyou Wang, Hsueh Sung Tung, Ian Shankland | 2016-05-10 |
| 9334206 | Integrated process to produce 2,3,3,3-tetrafluoropropene | Haiyou Wang, Selma Bektesevic, Daniel C. Merkel, Hsueh Sung Tung | 2016-05-10 |
| 9272969 | Azeotropic compositions of 1,3,3-trichloro-1,1-difluoropropane and hydrogen fluoride | Daniel C. Merkel, Hsueh Sung Tung, Haiyou Wang, Stephen A. Cottrell, Hang T. Pham | 2016-03-01 |
| 9272968 | Process to suppress the formation of 3,3,3-trifluoropropyne in fluorocarbon manufacture | Haluk Kopkalli, Jeffrey Ball, Yuon Chiu, Hsueh Sung Tung, Daniel C. Merkel | 2016-03-01 |
| 9260365 | Process for producing 2,3,3,3-tetrafluoropropene | Daniel C. Merkel, Hsueh Sung Tung, Haiyou Wang | 2016-02-16 |