Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12366407 | Advanced method of heavy hydrocarbon removal and natural gas liquefaction using closed-loop refrigeration system | James Zhao | 2025-07-22 |
| 12215923 | Process for separating hydrogen from an olefin hydrocarbon effluent vapor stream | James Zhao | 2025-02-04 |
| 12171619 | Variable intraluminal ultrasound transmit pulse generation and control devices, systems, and methods | Sherwood Kantor, Sidney Rhodes | 2024-12-24 |
| 12135166 | Process for separating hydrogen from an olefin hydrocarbon effluent vapor stream | James Zhao | 2024-11-05 |
| 12111104 | Process for separating hydrogen from an olefin hydrocarbon effluent vapor stream | James Zhao | 2024-10-08 |
| 11808518 | Advanced method of heavy hydrocarbon removal and natural gas liquefaction using closed-loop refrigeration system | James Zhao | 2023-11-07 |
| 11674748 | Process for separating hydrogen from an olefin hydrocarbon effluent vapor stream | James Zhao | 2023-06-13 |
| 11668523 | Process for separating hydrogen from an olefin hydrocarbon effluent vapor stream | James Zhao | 2023-06-06 |
| 11517291 | Variable intraluminal ultrasound transmit pulse generation and control devices systems and methods | Sherwood Kantor, Sidney Rhodes | 2022-12-06 |
| 11448460 | Process for separating hydrogen from an olefin hydrocarbon effluent vapor stream | James Zhao | 2022-09-20 |
| 10947171 | Process for separating hydrogen from an olefin hydrocarbon effluent vapor stream | James Zhao | 2021-03-16 |
| 10859313 | Process for separating hydrogen from an olefin hydrocarbon effluent vapor stream | James Zhao | 2020-12-08 |
| 10633305 | Process for separating hydrogen from an olefin hydrocarbon effluent vapor stream | James Zhao | 2020-04-28 |
| 10215190 | Refrigerant compressing process with cooled motor | Philippe Augy, David Allen Kennedy, Pierre Laboube, Ravikumar Vipperla | 2019-02-26 |
| 9936881 | Polarization scrambling for intra-body fiber optic sensor | Howard Neil Rourke, Michael J. Eberle, Diana Margaret Tasker | 2018-04-10 |