Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12104850 | Fluid recovery process and apparatus for xenon and or krypton recovery | Garret Chi-Ho Lau | 2024-10-01 |
| 11774189 | Heat exchanger, hardway fin arrangement for a heat exchanger, and methods relating to same | Fang Xu, William T. Kleinberg, Patrick Alan Houghton | 2023-10-03 |
| 7581405 | Storage vessel for cryogenic liquid | Paul Higginbotham, Kelvin Graham Hayes | 2009-09-01 |
| 7066986 | Apparatus for use in regenerating adsorbent | Christopher Richard Haben, Mohammad Ali Kalbassi | 2006-06-27 |
| 6889524 | Process and apparatus for cryogenic separation of gases | Rebecca J. Andrew, Christopher Suggitt, Paul Higginbotham | 2005-05-10 |
| 6848269 | Process and apparatus for the recovery of krypton and/or xenon | Paul Higginbotham, Kelvin Graham Hayes | 2005-02-01 |
| 6829907 | Process and apparatus for the recovery of krypton and/or xenon | Paul Higginbotham, Kelvin Graham Hayes | 2004-12-14 |
| 6694775 | Process and apparatus for the recovery of krypton and/or xenon | Paul Higginbotham, Kelvin Graham Hayes | 2004-02-24 |
| 6662593 | Process and apparatus for the cryogenic separation of air | Paul Higginbotham, Rakesh Agrawal, Adam Adrian Brostow, Kelvin Graham Hayes, Donn Michael Herron | 2003-12-16 |
| 6651460 | Process and apparatus for the cryogenic separation of air | — | 2003-11-25 |
| 6637240 | Nitrogen generation process | John Louis Griffiths, Adam Adrian Brostow, Swaminathan Sunder, Patrick Alan Houghton | 2003-10-28 |
| 6487877 | Nitrogen generation process | John Louis Griffiths, Adam Adrian Brostow, Swaninathan Sunder, Patrick Alan Houghton | 2002-12-03 |
| 6484533 | Method and apparatus for the production of a liquid cryogen | Rodney John Allam, Rebecca Cotton, John Lloyd Dillon, IV | 2002-11-26 |
| 6360561 | Apparatus and method of heating pumped liquid oxygen | Rodney John Allam | 2002-03-26 |
| 5224336 | Process and system for controlling a cryogenic air separation unit during rapid changes in production | Rakesh Agrawal, David M. Espie, Jorge Anibal Mandler, Arthur Ramsden Smith, Donald W. Woodward | 1993-07-06 |