Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9297590 | Regenerator | Benoît Watremetz, Claude Jacquot, Daniel C. Sherman, Hassan S. Niknafs, Thomas Szymanski | 2016-03-29 |
| 9179612 | Area-programmable sprinkler | Rodney Lee Nelson, LaLonni Lee Nilsson Nelson | 2015-11-10 |
| 7708957 | Thermally stable ceramic media for use in high temperature environments | — | 2010-05-04 |
| 7354879 | Thermally stable ceramic media for use in high temperature environments | — | 2008-04-08 |
| 7246795 | Ceramic packing element | Hassan S. Niknafs, Richard Robinette, Stephen Dahar, Thomas Szymanski | 2007-07-24 |
| 6774075 | Halogen-resistant media | Thomas Szymanski, Karen C. Beal | 2004-08-10 |
| 6703337 | Ceramic media | Thomas Szymanski, Anne B. Hardy, James A. Salvatore, Michael Mangaudis | 2004-03-09 |
| 6605557 | Halogen-resistant media | Thomas Szymanski, Karen C. Beal | 2003-08-12 |
| 6372124 | Removal of impurities from hydrocarbon streams | Thomas Szymanski, Shaun A. Mesher | 2002-04-16 |
| 6207612 | Removal of impurities from hydrocarbon streams | Thomas Szymanski | 2001-03-27 |
| 5731250 | Corrosion resistant ceramic bodies | Thomas Szymanski | 1998-03-24 |