Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11975305 | Sorbent and method of making | Rebecca L. DISTEFANO | 2024-05-07 |
| 11697090 | Sorbent devices | Michael Greenbank, Robert Gebhard, Steven R. Evanovich, Walter G. Tramposch, David T. Doughty +3 more | 2023-07-11 |
| 10702853 | Chloramine and chlorine removal material and methods for making the same | Jason P. Mazzoccoli, Walter G. Tramposch, Ryan W. Walker | 2020-07-07 |
| 9312077 | Double layer capacitors | Joseph M. KLINVEX, Walter G. Tramposch, Robert O'Brien | 2016-04-12 |
| 9302246 | Mitigating leaching of arsenic and antimony from activated carbon | Rebecca L. DISTEFANO | 2016-04-05 |
| 6534442 | Process for production of carbonaceous chars having catalytic activity | Keith R. Nicholson, Toan Vo | 2003-03-18 |
| 6503472 | Method for removal of nitrogen oxides from gaseous streams by cayalytic carbon in the presence of ammonia | — | 2003-01-07 |
| 6342129 | Process for production of carbonaceous chars having catalytic activity | Keith R. Nicholson | 2002-01-29 |
| 6214212 | Method for removal of hydrogen sulfide from gaseous and liquid streams by catalytic carbon | Neal Megonnell | 2001-04-10 |
| 5942643 | Method for the manufacture of N-phosphonomethylglycine from N-phosphonomethyliminodiacetic acid using a low temperature catalytic carbon | Richard W. Farmer | 1999-08-24 |