Issued Patents All Time
Showing 1–25 of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12076707 | Large crystal tunable adsorbents | Steven J. Pontonio, Philip A. Barrett, Katie Held | 2024-09-03 |
| 12059667 | Superior carbon adsorbents | Philip A. Barrett, Steven J. Pontonio, Nicholas R. Stuckert, Garrett R. Swindlehurst | 2024-08-13 |
| 12017204 | Superior core-in-shell component composite adsorbents for VSA/VPSA/PSA systems | Philip A. Barrett, Steven J. Pontonio, Nicholas R. Stuckert | 2024-06-25 |
| 11577217 | Dopant fluid storage and dispensing systems utilizing high performance, structurally modified particulate carbon adsorbents | Douglas C. Heiderman, Ashwini K. Sinha, Rachael A. Masin, Garrett R. Swindlehurst, Cynthia A. Hoover +1 more | 2023-02-14 |
| 11529582 | Tunable adsorbents | Steven J. Pontonio, Philip A. Barrett, Nicholas R. Stuckert | 2022-12-20 |
| 11471820 | Characteristics of tunable adsorbents for rate selective separation of nitrogen from methane | Nicholas R. Stuckert, Philip A. Barrett, Steven J. Pontonio | 2022-10-18 |
| 10717035 | Tunable adsorbents | Steven J. Pontonio, Philip A. Barrett, Nicholas R. Stuckert | 2020-07-21 |
| 10646816 | Core-in-shell composite adsorbent for use in PSA prepurifiers | Jian-ping Zheng, Steven J. Pontonio, Christopher D. Schotz, Philip A. Barrett | 2020-05-12 |
| 10295255 | Cryogenic adsorption process for xenon recovery | Philip A. Barrett, Nicholas R. Stuckert, Michael T. Freiert, Hai Du, Rachael A. Masin +1 more | 2019-05-21 |
| 10018413 | Method and apparatus for increasing argon recovery in a cryogenic air separation unit integrated with a pressure swing adsorption system | Hai Du, Neil M. Prosser | 2018-07-10 |
| 10012437 | Method and apparatus for argon recovery in a cryogenic air separation unit integrated with a pressure swing adsorption system | Hai Du, Neil M. Prosser, Yang Luo | 2018-07-03 |
| 10012438 | Method and apparatus for argon recovery in a cryogenic air separation unit integrated with a pressure swing adsorption system | Hai Du, Neil M. Prosser, Yang Luo | 2018-07-03 |
| 9772139 | Purification of argon through liquid phase cryogenic adsorption | Persefoni Kechagia, Philip A. Barrett, Hai Du, Steven J. Pontonio | 2017-09-26 |
| 9676629 | Helium enhanced heat transfer in adsorptive liquid or gas phase argon purification processes | Hai Du, Scot Jaynes, Steven R. Falta | 2017-06-13 |
| 9533280 | High rate compositions | Mark William Ackley, Philip A. Barrett, Eustathios S. Kikkinides | 2017-01-03 |
| 9486732 | Adsorbent compositions | Philip A. Barrett, Steven J. Pontonio, Persefoni Kechagia, Kerry Weston | 2016-11-08 |
| 9457337 | Adsorbent composition for argon purification | Philip A. Barrett, Steven J. Pontonio, Persefoni Kechagia | 2016-10-04 |
| 9222727 | Purification of argon through liquid phase cryogenic adsorption | Persefoni Kechagia, Philip A. Barrett, Hai Du, Steven J. Pontonio | 2015-12-29 |
| 9050582 | Adsorbent compositions | Philip A. Barrett, Steven J. Pontonio, Persefoni Kechagia, Kerry Weston | 2015-06-09 |
| 8969229 | Gas separation adsorbents and manufacturing method | Philip A. Barrett, Steven J. Pontonio, Jian-ping Zheng | 2015-03-03 |
| 8657924 | Process for separating gases and adsorbent compositions used therein | Jian-ping Zheng, Philip A. Barrett | 2014-02-25 |
| 8123835 | High rate and high crush-strength adsorbents | Jian-ping Zheng, Steven J. Pontonio, Philip A. Barrett | 2012-02-28 |
| 7827855 | Method and kit for adsorbent performance evaluation | Philip A. Barrett, Steven J. Pontonio, Michael T. Freiert, Jesus Nieto | 2010-11-09 |
| 7827854 | Method and kit for adsorbent performance evaluation | Phillip Alexander Barrett, Steven J. Pontonio, Michael T. Freiert, Jesus Nieto | 2010-11-09 |
| 6989044 | Intermolecularly bound transition element complexes for oxygen-selective adsorption | Delong Zhang | 2006-01-24 |