Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6761863 | Process for the removal of impurities from gas streams | Neeraj Saxena, Robert J. Ferrell, Naresh J. Suchak, Lev Davydov, James K. Tseng +1 more | 2004-07-13 |
| 6649132 | Process for the removal of impurities from gas streams | Neeraj Saxena, Naresh J. Suchak, Robert J. Ferrell | 2003-11-18 |
| 6506351 | Removal of nitrogen oxides from gas streams | Ravi Jain, James K. Tseng, Mark H. Anderson, Robert Francis Workosky | 2003-01-14 |
| 6382227 | Production of constant composition gas mixture streams | David William Birch, Andre Micke, Lesli B. Cosey, Carl W. Schmidt, Robert F. Phillips +1 more | 2002-05-07 |
| 6231824 | Removal of nitric oxide from gas streams | James K. Tseng, Mark H. Anderson, Robert Francis Workosky | 2001-05-15 |
| 6197268 | Reduction of toxic substances in waste gas emissions | Neeraj Saxena, Mark H. Anderson, Robert J. Ferrell | 2001-03-06 |
| 6136284 | Process for the removal of nitrogen oxides from gas streams | Mark H. Anderson, Ravi Jain, Neeraj Saxena, James K. Tseng, Robert Francis Workosky | 2000-10-24 |
| 5985223 | Removal of NOx and SOx emissions form pickling lines for metal treatment | Neeraj Saxena, Robert Francis Workosky, Mark H. Anderson | 1999-11-16 |
| 5960634 | Method and apparatus for storing acetylene | David Hook, Stephen W. Barton, Duncan Yates, Silvia Beatriz Dougill | 1999-10-05 |
| 5901758 | Method of filling gas containers | Andre Micke, Ramachandran Krishnamurthy | 1999-05-11 |
| 5766514 | Method of storing acetylene | Silvia Beatriz Dougill, Wasyl Michael Sajik | 1998-06-16 |
| 5415897 | Method of depositing solid substance on a substrate | Edward Chang, Paul Stratton | 1995-05-16 |
| 5353848 | Method of filling gas cylinders | Robert G. Gates, Ramachandran Krishnamurthy | 1994-10-11 |