Issued Patents All Time
Showing 1–25 of 48 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12017180 | Improving sulfur recovery operations with processes based on novel CO2 over SO2 selective membranes and its combinations with SO2 over CO2 selective membranes | Milind M. Vaidya, Sebastien A. Duval, Feras Hamad, Richard W. Baker, Tim Merkel +2 more | 2024-06-25 |
| 11851625 | Reservoir management by controlling acid gas build-up in reservoir by partial CO2 removal processes | Milind M. Vaidya, Sebastien A. Duval, Feras Hamad, Ghulam Shabbir, Nasser Al-Aslai +3 more | 2023-12-26 |
| 11420153 | Hydrogen sulfide-carbon dioxide membrane separation systems and processes | Milind M. Vaidya, Sebastien A. Duval, Feras Hamad, Richard W. Baker, Tim Merkel +2 more | 2022-08-23 |
| 11420155 | Process of improved sulfur capture from a syngas mixture | Milind M. Vaidya, Sebastien A. Duval, Feras Hamad, Richard W. Baker, Tim Merkel +3 more | 2022-08-23 |
| 11325065 | Sulfur recovery operation with improved carbon dioxide recovery | Milind M. Vaidya, Sebastien A. Duval, Feras Hamad, Richard W. Baker, Tim Merkel +2 more | 2022-05-10 |
| 10738254 | Process and system for recovering natural gas liquids (NGL) from flare gas using Joule-Thomson (J-T) cooling and membrane separation | Sachin Joshi | 2020-08-11 |
| 10059895 | Process and system for recovering natural gas liquids (NGL) from flare gas using joule-thomson (J-T) cooling and membrane separation | Sachin Joshi | 2018-08-28 |
| 9302227 | Membrane separation assembly for fuel gas conditioning | — | 2016-04-05 |
| 9221730 | Fuel gas conditioning process using glassy polymer membranes | Maliha Williamson, Sachin Joshi | 2015-12-29 |
| 8906143 | Membrane separation apparatus for fuel gas conditioning | — | 2014-12-09 |
| 7758670 | Four-port gas separation membrane module assembly | Nicholas P. Wynn, Donald A. Fulton, Jurgen Kaschemekat | 2010-07-20 |
| 7604681 | Three-stage membrane gas separation process | Michael Malsam | 2009-10-20 |
| 7537641 | Natural gas treatment process for stimulated well | Ankur D. Jariwala | 2009-05-26 |
| 6648944 | Carbon dioxide removal process | Richard W. Baker, Andre R. Da Costa | 2003-11-18 |
| 6630011 | Nitrogen removal from natural gas using two types of membranes | Richard W. Baker, Johannes G. Wijmans, Andre R. Da Costa | 2003-10-07 |
| 6592749 | Hydrogen/hydrocarbon separation process, including PSA and membranes | Richard W. Baker | 2003-07-15 |
| 6589303 | Hydrogen production by process including membrane gas separation | Richard W. Baker | 2003-07-08 |
| 6425267 | Two-step process for nitrogen removal from natural gas | Richard W. Baker, Johannes G. Wijmans, Andre R. Da Costa | 2002-07-30 |
| 6350371 | Refinery process including membrane separation | Richard W. Baker | 2002-02-26 |
| 6264828 | Process, including membrane separation, for separating hydrogen from hydrocarbons | Richard W. Baker, Zhenjie He, Ingo Pinnau | 2001-07-24 |
| 6190536 | Catalytic cracking process | Richard W. Baker | 2001-02-20 |
| 6190540 | Selective purging for hydroprocessing reactor loop | Richard W. Baker | 2001-02-20 |
| 6183628 | Process, including PSA and membrane separation, for separating hydrogen from hydrocarbons | Richard W. Baker, Zhenjie He, Ingo Pinnau | 2001-02-06 |
| 6179996 | Selective purge for hydrogenation reactor recycle loop | Richard W. Baker | 2001-01-30 |
| 6171472 | Selective purge for reactor recycle loop | Richard W. Baker | 2001-01-09 |