Issued Patents All Time
Showing 1–22 of 22 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11911743 | Perfluoroalkyl and polyfluoroalkyl sorbent materials and methods of use | Rebecca L. DISTEFANO | 2024-02-27 |
| 11857942 | Sorbents for removal of mercury | Walter G. Tramposch | 2024-01-02 |
| 11697090 | Sorbent devices | Michael Greenbank, Robert H. Vaughn, Robert Gebhard, Steven R. Evanovich, Walter G. Tramposch +3 more | 2023-07-11 |
| 10967357 | Enhanced sorbent formulation for removal of mercury from flue gas | Walter G. Tramposch | 2021-04-06 |
| 10220369 | Enhanced sorbent formulation for removal of mercury from flue gas | Walter G. Tramposch | 2019-03-05 |
| 10173225 | Gas stream treatment process | Nicholas S. Ergang, Bruce A. Keiser | 2019-01-08 |
| 9682383 | Gas stream treatment process | Nicholas S. Ergang, Bruce A. Keiser | 2017-06-20 |
| 9555420 | Gas stream treatment process | Bruce A. Keiser, Nicholas S. Ergang | 2017-01-31 |
| 9308518 | Enhanced sorbent formulation for removal of mercury from flue gas | Walter G. Tramposch | 2016-04-12 |
| 9023302 | Method of oxidizing mercury in flue gas | Bruce A. Keiser, Nicholas S. Ergang, Robert Dorner, Jianwei Yuan, Hung-Ting Chen | 2015-05-05 |
| 8974762 | Silica particle manufacturing process | Nicholas S. Ergang, Bruce A. Keiser, Brett Showalter, Ian Saratovsky, Hung-Ting Chen | 2015-03-10 |
| 8936772 | Silica containing particle | Bruce A. Keiser, Nicholas S. Ergang | 2015-01-20 |
| 8845991 | Silica particle manufacturing process | Bruce A. Keiser, Nicholas S. Ergang, Brett Showalter | 2014-09-30 |
| 8753599 | Corrosion control in and selenium removal from flue gas wet scrubber systems | Bruce A. Keiser, Jitendra Shah, John V. Meier, Paul J. Zinn, Jianwei Yuan +3 more | 2014-06-17 |
| 8617493 | Corrosion control in and selenium removal from flue gas wet scrubber systems | Bruce A. Keiser, Jitendra Shah, John V. Meier, Paul J. Zinn, Jianwei Yuan +3 more | 2013-12-31 |
| 8609050 | Corrosion control in and selenium removal from flue gas wet scrubber systems | Bruce A. Keiser, Jitendra Shah, John V. Meier, Paul J. Zinn, Jianwei Yuan +3 more | 2013-12-17 |
| 8585994 | Corrosion control in and selenium removal from flue gas wet scrubber systems | Bruce A. Keiser, Jitendra Shah, John V. Meier, Paul J. Zinn, Jianwei Yuan +3 more | 2013-11-19 |
| 8333835 | Sulfur containing silica particle | Nicholas S. Ergang, Bruce A. Keiser | 2012-12-18 |
| 8025726 | Sulfur containing silica particle | Bruce A. Keiser, Nicholas S. Ergang | 2011-09-27 |
| 7910674 | Polymerized cycloolefins using transition metal catalyst and end products thereof | Larry F. Rhodes, Andrew Bell, Ramakrishna Ravikiran, John C. Fondran, Saikumar Jayaraman +2 more | 2011-03-22 |
| 6903171 | Polymerized cycloolefins using transition metal catalyst and end products thereof | Larry F. Rhodes, Andrew Bell, Ramakrishna Ravikiran, John C. Fondran, Saikumar Jayaraman +2 more | 2005-06-07 |
| 6455650 | Catalyst and methods for polymerizing cycloolefins | John-Henry Lipian, Larry F. Rhodes, Brian L. Goodall, Andrew Bell, John C. Fondran +5 more | 2002-09-24 |