Issued Patents All Time
Showing 1–25 of 45 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12398085 | Azeotrope or azeotrope-like compositions of 2-chloro-3,3,3-trifluoropropene (HCFO-1233xf) and water | Daniel C. Merkel, Hang T. Pham | 2025-08-26 |
| 12378113 | Methods for recovering iodine (I2) | Yuon Chiu, Tao Wang, Kevin Uhrich | 2025-08-05 |
| 12304880 | Method for dehydrochlorination of HCFC-244BB to manufacture HFO-1234YF | Carlos Navar, Yuon Chiu, Haiyou Wang | 2025-05-20 |
| 11987553 | Methods for removal of sulfur dioxide (SO2) from trifluoroacetyl chloride (TFAC) | Haiyou Wang, Terris Yang, Jennifer W. McClaine, Richard Wilcox, Joshua Close +1 more | 2024-05-21 |
| 11565992 | Methods for separation of azeotrope or azeotrope-like compositions of trifluoroiodomethane (CF3I) and trifluoroacetyl chloride (CF3COCI) | Joshua Close, Pramod K.W. Harikumar Warrier, Daniel C. Merkel | 2023-01-31 |
| 11554956 | Integrated process and catalysts for manufacturing hydrogen iodide from hydrogen and iodine | Terris Yang, Haiyou Wang, Yuon Chiu, Richard Wilcox, Christian Jungong | 2023-01-17 |
| 11555001 | Method for dehydrochlorination of HCFC-244bb to manufacture HFO-1234yf | Carlos Navar, Yuon Chiu, Haiyou Wang | 2023-01-17 |
| 10851032 | Dehydrohalogenation reactor and process | Ron Joseph Roof, Yuon Chiu, Hsueh Sung Tung, Robert A. Smith, Haiyou Wang | 2020-12-01 |
| 10508067 | Process for dehydrohalogenation of halogenated alkanes | George R. Cook, Stephen A. Cottrell, Yuon Chiu, Peter Scheidle, Daniel C. Merkel | 2019-12-17 |
| 10364201 | Process for the manufacture of fluorinated olefins | Stephen A. Cottrell, John J. Senetar, Hsueh Sung Tung, Daniel C. Merkel, Yuon Chiu | 2019-07-30 |
| 10351494 | Systems and methods for reducing the formation of impurities during 244bb dehydrochlorination to 1234yf | Haiyou Wang, Terris Yang, Daniel C. Merkel, Gustavo Cerri, Yuon Chiu +1 more | 2019-07-16 |
| 10131597 | Process for producing 2,3,3,3-tetrafluoropropene | Haiyou Wang, Hsueh Sung Tung, Selma Bektesevic, Daniel C. Merkel, Yuon Chiu | 2018-11-20 |
| 10029964 | Azeotropic or azeotrope-like compositions of 3,3,3-trifluoropropyne and water | Hang T. Pham, Daniel C. Merkel | 2018-07-24 |
| RE46928 | Azeotrope-like compositions of pentafluoropropene and water | Ryan Hulse, Hang T. Pham | 2018-07-03 |
| 9994503 | Process for the manufacture of fluorinated olefins | Yuon Chiu, Stephen A. Cottrell, Hsueh Sung Tung, Gustavo Cerri | 2018-06-12 |
| 9890096 | Methods of making 2,3,3,3-tetrafluoro-2-propene | Stephen A. Cottrell, Yuon Chiu, Hsueh Sung Tung, Kevin Uhrich, Peter Scheidle | 2018-02-13 |
| 9884796 | Process for dehydrohalogenation of halogenated alkanes | George R. Cook, Stephen A. Cottrell, Yuon Chiu, Peter Scheidle, Daniel C. Merkel | 2018-02-06 |
| 9676687 | Fluorination process and reactor | Daniel C. Merkel, Hsueh Sung Tung, Haiyou Wang, Yuon Chiu | 2017-06-13 |
| 9675950 | Combination reactor system | Yuon Chiu, Richard Durick Horwath | 2017-06-13 |
| 9399609 | Method for mitigating HFC-245cb formation during HCFO-1233xf hydrofluorination to HCFC-244bb | Haiyou Wang, Daniel C. Merkel, Hsueh Sung Tung | 2016-07-26 |
| 9394217 | Staged fluorination process and reactor system | Yuon Chiu, Robert A. Smith, Daniel C. Merkel | 2016-07-19 |
| 9353029 | Fluorination process and reactor | Daniel C. Merkel, Hsueh Sung Tung, Haiyou Wang, Yuon Chiu | 2016-05-31 |
| 9328043 | Process for producing 2,3,3,3-tetrafluoropropene | Haiyou Wang, Selma Bektesevic, Hsueh Sung Tung, Yuon Chiu | 2016-05-03 |
| 9309175 | Reaction system and process to produce fluorinated organics | Selma Bektesevic, Haiyou Wang | 2016-04-12 |
| 9302963 | Process for the manufacture of fluorinated olefins | Yuon Chiu, Stephen A. Cottrell, Hsueh Sung Tung, Gustavo Cerri | 2016-04-05 |