Issued Patents All Time
Showing 1–25 of 25 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11992804 | Integrated compression and membrane separation process for removal of CO2 from raw natural gas | Sandeep K. KARODE, Cyril Defaye | 2024-05-28 |
| 11952270 | Method and system for purification of helium using cryogenic, membrane, and adsorption techniques | Pierre-Philippe GUERIF, Vincent FOLLACA, Alain Guillard, Youssef TAZI | 2024-04-09 |
| 11946692 | Method for separating a mixture containing at least nitrogen and methane | Nicolas CHANTANT, Jean-Marc Peyron | 2024-04-02 |
| 11874057 | Process to separate nitrogen from methane by permeation and cryogenic distillation | Martin RAVENTOS | 2024-01-16 |
| 11535803 | Method for purifying natural gas using an economizer | Pascal Marty, Yong Ding | 2022-12-27 |
| 11491440 | Membrane nitrogen rejection process and system | Alex AUGUSTINE, Kevin Weatherford, Yong Ding | 2022-11-08 |
| 11344842 | Apparatus and method for separating CO2 at low temperature comprising a step of separation by permeation | Ludovic GRANADOS, Mathieu LECLERC, Frederick Lockwood | 2022-05-31 |
| 11318411 | Cold membrane nitrogen rejection process and system | Alex AUGUSTINE, Kevin Weatherford, Yong Ding | 2022-05-03 |
| 11291946 | Method for distilling a gas stream containing oxygen | Nicolas CHANTANT | 2022-04-05 |
| 11278843 | Method for separating a natural gas stream into a methane-enriched fraction and a fraction enriched in C2 and higher hydrocarbons | Pascal Marty, Yong Ding | 2022-03-22 |
| 11154812 | Method for purifying a natural gas stream | Pascal Marty, Yong Ding | 2021-10-26 |
| 10302357 | Process and apparatus for the production of CO and CO2 | Antoine Hernandez | 2019-05-28 |
| 9903645 | Method for ethane liquefaction with demethanization | Michael A. Turney, Yasser Jebbari | 2018-02-27 |
| 9903646 | Apparatus for ethane liquefaction with demethanization | Michael A. Turney, Yasser Jebbari | 2018-02-27 |
| 9895653 | Process and apparatus for the separation of a stream containing carbon dioxide, water and at least one light impurity including a separation step at subambient temperature | Arthur Darde, Richard Dubettier-Grenier, David J. Hasse, Sudhir S. Kulkarni, Mathieu LECLERC | 2018-02-20 |
| 9766011 | Optimized heat exchange in a CO2 de-sublimation process | Larry Baxter, Pascal Tessier, Christopher Hoeger | 2017-09-19 |
| 9746233 | Process for the separation of a gas rich in carbon dioxide | Alain Briglia, Arthur Darde | 2017-08-29 |
| 9446347 | Method of obtaining carbon dioxide from a carbon dioxide-containing gas mixture | David J. Hasse, Sudhir S. Kulkarni, Edgar S. Sanders, Jr., Jean-Pierre Tranier | 2016-09-20 |
| 9028794 | Method for producing hydrogen with reduced CO2 emissions | Arthur Darde, Solene Valentin, Philippe Court, Jean-Pierre Tranier, Xavier Traversac | 2015-05-12 |
| 8852456 | Method for the production of hydrogen combined with carbon dioxide capture | Solene Valentin, Pascal Tromeur | 2014-10-07 |
| 8734569 | Method of obtaining carbon dioxide from carbon dioxide-containing gas mixture | David J. Hasse, Sudhir S. Kulkarni, Edgar S. Sanders, Jr., Jean-Pierre Tranier | 2014-05-27 |
| 8663364 | Method of obtaining carbon dioxide from carbon dioxide-containing gas mixture | David J. Hasse, Sudhir S. Kulkarni, Edgar S. Sanders, Jr., Jean-Pierre Tranier | 2014-03-04 |
| 8636922 | Process for recovering hydrogen and carbon dioxide from a syngas stream | Bhadra S. Grover | 2014-01-28 |
| 8617292 | Method of obtaining carbon dioxide from carbon dioxide-containing gas mixture | David J. Hasse, Sudhir S. Kulkarni, Edgar S. Sanders, Jr., Jean-Pierre Tranier | 2013-12-31 |
| 8535638 | Process for recovering hydrogen and carbon dioxide | Trapti Chaubey, Purushottam V. Shanbhag, Bhadra S. Grover, Dennis A. Vauk, Arthur Darde | 2013-09-17 |