Issued Patents All Time
Showing 76–100 of 135 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9334206 | Integrated process to produce 2,3,3,3-tetrafluoropropene | Selma Bektesevic, Daniel C. Merkel, Hsueh Sung Tung, Konstantin A. Pokrovski | 2016-05-10 |
| 9328043 | Process for producing 2,3,3,3-tetrafluoropropene | Selma Bektesevic, Hsueh Sung Tung, Haluk Kopkalli, Yuon Chiu | 2016-05-03 |
| 9309175 | Reaction system and process to produce fluorinated organics | Selma Bektesevic, Haluk Kopkalli | 2016-04-12 |
| 9296670 | Process for the manufacture of 2,3,3,3-tetrafluoropropene | Hsueh Sung Tung, Haluk Kopkalli, Yuon Chiu, Gustavo Cerri, Jeffrey Ball +3 more | 2016-03-29 |
| 9296669 | Process for reactor passivation | Xuehui Sun, Mario Joseph Nappa, Haluk Kopkalli | 2016-03-29 |
| 9272969 | Azeotropic compositions of 1,3,3-trichloro-1,1-difluoropropane and hydrogen fluoride | Daniel C. Merkel, Konstantin A. Pokrovski, Hsueh Sung Tung, Stephen A. Cottrell, Hang T. Pham | 2016-03-01 |
| 9272967 | Process for producing 1-chloro-3,3,3-trifluoropropene in an ionic liquid | Hsueh Sung Tung | 2016-03-01 |
| 9260365 | Process for producing 2,3,3,3-tetrafluoropropene | Daniel C. Merkel, Konstantin A. Pokrovski, Hsueh Sung Tung | 2016-02-16 |
| 9255046 | Manufacturing process for HFO-1234ze | Stephen A. Cottrell, Hsueh Sung Tung, Yuon Chiu, Gustavo Cerri | 2016-02-09 |
| 9228128 | Stabilizer and inhibitor for chloropropenes, such as tetrachloropropene 1,1,2,3-tetrachloropropene (1230xa), used in the manufacture of 2,3,3,3-tetrafluoropropene (1234yf) | Haluk Kopkalli, Hsueh Sung Tung, Daniel C. Merkel | 2016-01-05 |
| 9222177 | Azeotropic compositions of 1,3,3,3-tetrachloroprop-1-ene and hydrogen fluoride | Daniel C. Merkel, Hsueh Sung Tung, Konstantin A. Pokrovski, Ryan Hulse, Hang T. Pham | 2015-12-29 |
| 9211483 | Low temperature production of 2-chloro-3,3,3-trifluoropropene | Daniel C. Merkel, Hsueh Sung Tung, Konstantin A. Pokrovski, Selma Bektesevic | 2015-12-15 |
| 9180433 | Catalysts for 2-chloro-1,1,1,2-tetrafluoropropane dehydrochlorination | Hsueh Sung Tung | 2015-11-10 |
| 9090531 | Method for mitigating HCL generation during 1,1,2,3-tetrachloropropene purification | Huseh Sung Tung, Selma Bektesevic | 2015-07-28 |
| 9040759 | Preparation of fluorinated olefins via catalytic dehydrohalogenation of halogenated hydrocarbons | Hsueh Sung Tung, Sudip Mukhopadhyay | 2015-05-26 |
| 9000239 | Methods for producing 1-chloro-3,3,3-trifluoropropene from 2-chloro-3,3,3-trifluoropropene | Hsueh Sung Tung | 2015-04-07 |
| 8975454 | Process for producing 2,3,3,3-tetrafluoropropene | Daniel C. Merkel, Konstantin A. Pokrovski, Hsueh Sung Tung | 2015-03-10 |
| 8940948 | Process for the manufacture of fluorinated olefins | Hsueh Sung Tung | 2015-01-27 |
| 8927791 | Method for producing tetrafluoropropenes | Selma Bektesevic, Hsueh Sung Tung, Daniel C. Merkel, Robert C. Johnson | 2015-01-06 |
| 8921621 | Process for the production of HCFC-1233zd | Stephen A. Cottrell, Hsueh Sung Tung, Konstantin A. Pokrovski, Daniel C. Merkel | 2014-12-30 |
| 8907146 | Process for the preparation of 1-chloro-3,3,3-trifluoropropene using a phase transfer catalyst | Hsueh Sung Tung, Daniel C. Merkel, Stephen A. Cottrell, Konstantin A. Pokrovski, Ian Shankland | 2014-12-09 |
| 8907147 | Synthesis of 1,1,2,3-tetrachloropropene | Hsueh Sung Tung, Joshua Close, Terris Yang | 2014-12-09 |
| 8859829 | Stabilizer and inhibitor for chloropropenes, such as tetrachloropropene 1,1,2,3-tetrachloropropene (1230xa), used in the manufacture of 2,3,3,3-tetrafluoropropene (1234yf) | Haluk Kopkalli, Hsueh Sung Tung, Daniel C. Merkel | 2014-10-14 |
| 8846990 | Process for producing 2,3,3,3-tetrafluoropropene | Hsueh Sung Tung | 2014-09-30 |
| 8835702 | Method for mitigating the formation of by-products during the production of haloalkane compounds | Joshua Close, Hsueh Sung Tung | 2014-09-16 |