Issued Patents All Time
Showing 1–23 of 23 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12280330 | Dehydration of carbon dioxide | Paul Higginbotham, Dingjun Wu, Todd M. Moyle, Michelle Roaf, Mozhgan Alimohammadi Zanjani | 2025-04-22 |
| 12247782 | Pre-purification arrangement for air separation and method of hybrid air purification | Dingjun Wu, Nasim Ul Hassan Malik | 2025-03-11 |
| 12196486 | Air separation apparatus, adsorber, and method | Nasim Ul Hassan Malik, Dingjun Wu | 2025-01-14 |
| 12038230 | Chiller, air separation system, and related methods | Nasim Ul Hassan Malik, Qiao Zhao | 2024-07-16 |
| 11624555 | Method and system for cooling a hydrocarbon stream | Mark Julian Roberts | 2023-04-11 |
| 11596895 | Radial adsorber, adsorption system, and adsorption methods | Nasim Ul Hassan Malik, Edward Landis Weist, Jr., King Wai Hung | 2023-03-07 |
| 11439946 | Mixed bead layering arrangement for thermal swing adsorption application | Nasim Ul Hassan Malik, King Wai Hung, William T. Kleinberg, Garrett C. Lau, Edward Landis Weist, Jr. | 2022-09-13 |
| 10866022 | Method and system for cooling a hydrocarbon stream using a gas phase refrigerant | Mark Julian Roberts | 2020-12-15 |
| 10852059 | Multiple pressure mixed refrigerant cooling system | Mark Julian Roberts, Adam Adrian Brostow | 2020-12-01 |
| 10788261 | Method and system for cooling a hydrocarbon stream using a gas phase refrigerant | Mark Julian Roberts | 2020-09-29 |
| 10788260 | Refrigerant recovery in natural gas liquefaction processes | Brian Keith Johnston, Mark Julian Roberts | 2020-09-29 |
| 10767922 | Integrated nitrogen removal in the production of liquefied natural gas using intermediate feed gas separation | Fei Chen, Yang Liu, Christopher Michael Ott, Mark Julian Roberts | 2020-09-08 |
| 10753676 | Multiple pressure mixed refrigerant cooling process | Mark Julian Roberts, Adam Adrian Brostow | 2020-08-25 |
| 10663220 | Multiple pressure mixed refrigerant cooling process and system | Mark Julian Roberts | 2020-05-26 |
| 10544986 | Parallel compression in LNG plants using a double flow compressor | Joseph Gerard Wehrman, Mark Julian Roberts | 2020-01-28 |
| 10323880 | Mixed refrigerant cooling process and system | Mark Julian Roberts, Adam Adrian Brostow | 2019-06-18 |
| 10180282 | Parallel compression in LNG plants using a positive displacement compressor | Joseph Gerard Wehrman | 2019-01-15 |
| 9945604 | Integrated nitrogen removal in the production of liquefied natural gas using refrigerated heat pump | Christopher Michael Ott, Fei Chen, Yang Liu, Mark Julian Roberts | 2018-04-17 |
| 9920987 | Mixing column for single mixed refrigerant (SMR) process | Adam Adrian Brostow | 2018-03-20 |
| 9816754 | Integrated nitrogen removal in the production of liquefied natural gas using dedicated reinjection circuit | Fei Chen, Yang Liu, Christopher Michael Ott, Mark Julian Roberts | 2017-11-14 |
| 9759480 | Refrigerant recovery in natural gas liquefaction processes | Brian K. Johnson, Mark Julian Roberts | 2017-09-12 |
| 9631864 | Heavy hydrocarbon removal from a natural gas stream | Fei Chen, Xukun Luo, Christopher Michael Ott, Mark Julian Roberts | 2017-04-25 |
| 8980204 | Process and system for syngas treatment | Charles Roland Higdon, III, Christine Peck Kretz, Carmine Richard Gagliardi, Kevin Duffy, Kuo-Kuang Hsu | 2015-03-17 |