Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8808425 | Process and apparatus for producing hydrogen and carbon monoxide | Eugene S. Genkin, Hoanh Nang Pham, Xiaoguang Zhang | 2014-08-19 |
| 6576043 | Recovery of nitrogen and light hydrocarbons from polyalkene purge gas | Daniel Patrick Zwilling, Timothy Christopher Golden, Edward Landis Weist, Jr. | 2003-06-10 |
| 5810910 | Adsorbents for ozone recovery from gas mixtures | Charles G. Coe, James Edward MacDougall, Arne Baumgartl | 1998-09-22 |
| 5305610 | Process and apparatus for producing nitrogen and oxygen | Douglas L. Bennett, Robert F. Weimer | 1994-04-26 |
| RE34038 | Separating argon/oxygen mixtures using a structured packing | Douglas L. Bennett, George S. Witmer, Charles M. Woods | 1992-08-25 |
| 5122174 | Boiling process and a heat exchanger for use in the process | Swaminathan Sunder, Douglas L. Bennett, Donn Michael Herron, Edwin C. Rogusky | 1992-06-16 |
| 4836836 | Separating argon/oxygen mixtures using a structured packing | Douglas L. Bennett, George S. Witmer, Charles M. Woods | 1989-06-06 |
| 4813988 | Suitable distillation column packing for the cryogenic separation of air | Douglas L. Bennett, Andrew J. Patrylak, John S. Zabrenski | 1989-03-21 |
| 4700771 | Multi-zone boiling process and apparatus | Douglas L. Bennett, Alexander Schwarz | 1987-10-20 |