Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12181107 | Pressure or flow regulation method for gaseous hydrogen dispensing system | Pierre-Philippe GUERIF, Wendy Yip, Aaron Harris, Jorge Lopez | 2024-12-31 |
| 11619443 | Method for the production of air gases by the cryogenic separation of air with improved front end purification and air compression | Minh Pham-Huy, Wendy Yip | 2023-04-04 |
| 11320198 | Method for improved startup of an air separation unit having a falling film vaporizer | — | 2022-05-03 |
| 11137205 | Method and apparatus for eliminating heat bumps following regeneration of adsorbers in an air separation unit | Minh Huy Pham | 2021-10-05 |
| 11029086 | Method and apparatus for reducing process disturbances during pressurization of an adsorber in an air separation unit | Minh Huy Pham | 2021-06-08 |
| 11029087 | Method for utilizing waste air to improve the capacity of an existing air separation unit | — | 2021-06-08 |
| 10961121 | Method for improving thermal efficiency of steam production | Alexander Roesch | 2021-03-30 |
| 10933394 | Apparatus for improving thermal efficiency of steam production | Alexander Roesch | 2021-03-02 |
| 10914517 | Method for utilizing waste air to improve the capacity of an existing air separation unit | — | 2021-02-09 |
| 10895417 | Method for the production of air gases by the cryogenic separation of air with improved front end purification and air compression | Minh Pham-Huy, Wendy Yip | 2021-01-19 |
| 10302356 | Method for the production of air gases by the cryogenic separation of air | Minh Pham-Huy, Wendy Yip | 2019-05-28 |
| 10281206 | Apparatus for the production of air gases by the cryogenic separation of air with variable liquid production and power usage | Minh Pham-Huy, Wendy Yip | 2019-05-07 |
| 10281207 | Method for the production of air gases by the cryogenic separation of air with variable liquid production and power usage | Minh Pham-Huy, Wendy Yip | 2019-05-07 |
| 10267561 | Apparatus for the production of air gases by the cryogenic separation of air | Minh Pham-Huy, Wendy Yip | 2019-04-23 |
| 10260802 | Apparatus for operating an air separation plant | Minh Pham-Huy, Wendy Yip | 2019-04-16 |
| 10260801 | Method for operating an air separation plant | Minh Pham-Huy, Wendy Yip | 2019-04-16 |
| 5505048 | Method and apparatus for the separation of C.sub.4 hydrocarbons from gaseous mixtures containing the same | Bao Ha, Gerard Dupuis | 1996-04-09 |
| 5414188 | Method and apparatus for the separation of C.sub.4 hydrocarbons from gaseous mixtures containing the same | Bao Ha, Gerard Dupuis | 1995-05-09 |