Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7326277 | Brake air drying using low pressure desiccant wheel | Alan P. Cohen, Stephen R. Dunne | 2008-02-05 |
| 7166149 | Adsorption process for continuous purification of high value gas feeds | Stephen R. Dunne, Peter K. Coughlin | 2007-01-23 |
| 6960700 | Adsorbent beds for removal of hydrides from hydrocarbons | Jayant K. Gorawara, Henry Rastelli, Daniel L. Ellig, Vladislav I. Kanazirev | 2005-11-01 |
| 6562103 | Process for removal of carbon dioxide for use in producing direct reduced iron | Michael Whysall, Kirit Patel | 2003-05-13 |
| 6390303 | Method for optimizing flotation recovery | David William Clark, Billy Kim Fung Chan, Peter Fleming, Jason Simon Tullai | 2002-05-21 |
| 6210527 | Pulp bleaching method wherein an ozone bleaching waste stream is scrubbed to form an oxygen containing stream | Mark J. Kirschner | 2001-04-03 |
| 5972165 | Method of producing oxidized white liquor using dregs containing carbon particles | Mark J. Kirschner | 1999-10-26 |
| 5693856 | Production of terephthalic acid | Ramakrishnan Ramachandran, Satish S. Tamhankar | 1997-12-02 |
| 5645771 | Gas injection apparatus and method having application to gold leaching | Atul M. Athalye, Michael K. Sahm | 1997-07-08 |
| 5591308 | Wood pulp reactor | Mark J. Kirschner | 1997-01-07 |
| 5547347 | Gas injection apparatus and method | Atul M. Athalye | 1996-08-20 |
| 5460696 | Oxygen delignification method incorporating wood pulp mixing apparatus | Mark J. Kirschner | 1995-10-24 |
| 5439556 | Oxidation of white liquor using a packing column | Mark J. Kirschner, Richard W. Potthoff | 1995-08-08 |
| 5218826 | Food refrigeration system and method incorporating a cryogenic heat transfer apparatus and method | Mark J. Kirschner, William Kulik, Ron C. Lee | 1993-06-15 |
| 5104522 | Spray fractionation disks and method of using the same | Edwin J. Crosby, Anil R. Oroskar | 1992-04-14 |