Issued Patents All Time
Showing 1–16 of 16 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, Richard W. Baker, Tim Merkel, Kaaeid A. Lokhandwala +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, Ghulam Shabbir, Nasser Al-Aslai, Ahmad Bahamdan +3 more | 2023-12-26 |
| 11759766 | Reducing sulfur emissions of sulfur recovery plant by a sorption based SO2 selective crosslinked polyionic liquid system | Milind M. Vaidya, Sebastien A. Duval, Veera Venkata Ramakrishna Tammana, Georgios Lithoxoos, Aadesh Harale +1 more | 2023-09-19 |
| 11638898 | Enhanced tail gas treatment of sulfur recovery unit with steam swept membranes | Sebastien A. Duval, Milind M. Vaidya, Ahmad Bahamdan, Faisal D. Al-Otaibi | 2023-05-02 |
| 11596899 | Hollow fiber membrane module and method of making and using same | Seung-Hak Choi, Sebastien A. Duval, Milind M. Vaidya | 2023-03-07 |
| 11420153 | Hydrogen sulfide-carbon dioxide membrane separation systems and processes | Milind M. Vaidya, Sebastien A. Duval, Richard W. Baker, Tim Merkel, Kaaeid A. Lokhandwala +2 more | 2022-08-23 |
| 11420155 | Process of improved sulfur capture from a syngas mixture | Milind M. Vaidya, Sebastien A. Duval, Richard W. Baker, Tim Merkel, Kaaeid A. Lokhandwala +3 more | 2022-08-23 |
| 11383200 | Membrane process for H2 recovery from sulfur recovery tail gas stream of sulfur recovery units and process for environmentally greener sales gas | Seung-Hak Choi, Sebastien A. Duval, Milind M. Vaidya, Ahmad Bahamdan, Ahmed Al-Talib | 2022-07-12 |
| 11325065 | Sulfur recovery operation with improved carbon dioxide recovery | Milind M. Vaidya, Sebastien A. Duval, Richard W. Baker, Tim Merkel, Kaaeid A. Lokhandwala +2 more | 2022-05-10 |
| 11325066 | Helium recovery from gaseous streams | Megat A. Rithauddeen, Taib Abang, Milind M. Vaidya, Sebastien A. Duval | 2022-05-10 |
| 10765995 | Helium recovery from gaseous streams | Megat A. Rithauddeen, Taib Abang, Milind M. Vaidya, Sebastien A. Duval | 2020-09-08 |
| 10479684 | Enhancement of claus tail gas treatment by sulfur dioxide-selective membrane technology and sulfur dioxide-selective absorption technology | Jean-Pierre R. Ballaguet, Milind M. Vaidya, Iran D. Charry-Prada, Sebastien A. Duval, John P. O'Connell +1 more | 2019-11-19 |
| 10106411 | Enhancement of claus tail gas treatment by sulfur dioxide-selective membrane technology and sulfur dioxide-selective absorption technology | Jean-Pierre R. Ballaguet, Milind M. Vaidya, Iran D. Charry-Prada, Sebastien A. Duval, John P. O'Connell +1 more | 2018-10-23 |
| 9962646 | Sour gas feed separations and helium recovery from natural gas using block co-polyimide membranes | Garba Oloriegbe Yahaya, Ahmad Bahamdan, Mohammad S. Al-Qahtani, Ahmed W. Ameen, Abdulaziz Yousef Al-Ammar | 2018-05-08 |
| 9943802 | Enhancement of claus tail gas treatment with membrane and reducing step | Jean-Pierre R. Ballaguet, Milind M. Vaidya, Sebastien A. Duval, Iran D. Charry-Prada | 2018-04-17 |
| 8641890 | Method for removing mercury from a gaseous or liquid stream | Ahmed Abdullah Bahamdan, Abdulaziz Naser Al-Mulhim, Ayman Khaled Rashwan, Bandar A. Fadhel | 2014-02-04 |