Issued Patents All Time
Showing 26–36 of 36 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7279029 | Weight-optimized portable oxygen concentrator | James Michael Occhialini, Glenn Paul Wagner, Matthew James LaBuda, Craig E. Steigerwalt | 2007-10-09 |
| 7273051 | Dual mode medical oxygen concentrator | Glenn Paul Wagner, Matthew James LaBuda | 2007-09-25 |
| 6892473 | Process for removing water from ammonia | Robert L. Chiang, Dingiun Wu, Chun Christine Dong, Madhukar Bhaskara Rao | 2005-05-17 |
| 6866075 | Method and apparatus for uniform particle loading of vessels | Stephen Clyde Tentarelli, David Ross Graham, Craig E. Steigerwalt, Luigi Depari | 2005-03-15 |
| 6824590 | Use of lithium-containing fau in air separation processes including water and/or carbon dioxide removal | Douglas Paul Dee, Robert L. Chiang, Gregory John Gondecki, Jane Elizabeth Ostroski | 2004-11-30 |
| 6658894 | Process and adsorbent for the recovery of krypton and xenon from a gas or liquid stream | Timothy Christopher Golden, Thomas Stephen Farris, Robert L. Chiang, Fred William Taylor | 2003-12-09 |
| 6605136 | Pressure swing adsorption process operation and optimization | David Ross Graham, Robert L. Chiang, Edward Landis Weist, Jr., Timothy Christopher Golden, Matthew James LaBuda | 2003-08-12 |
| 6544318 | High purity oxygen production by pressure swing adsorption | Douglas Paul Dee, Robert L. Chiang, Edwin John Miller | 2003-04-08 |
| 6432170 | Argon/oxygen selective X-zeolite | Robert L. Chiang, Jane Elizabeth Ostroski, Douglas Paul Dee | 2002-08-13 |
| 5529610 | Multiple zeolite adsorbent layers in oxygen separation | Charles F. Watson, Michael Meyer | 1996-06-25 |
| 5411578 | Vacuum swing adsorption process with mixed repressurization and provide product depressurization | Charles F. Watson, Rakesh Agrawal, Ravi Kumar | 1995-05-02 |