Issued Patents All Time
Showing 26–37 of 37 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5630991 | Limestone-based wet flue gas desulfurization process | Michael L. Mengel | 1997-05-20 |
| 5624649 | Process for reduction of sulfur dioxide emission from combustion gases combined with production of potassium sulfate | — | 1997-04-29 |
| 5401475 | Process and apparatus for generating elemental sulfur and re-usable metal oxide from spent metal sulfide sorbents | Raul Eduardo Ayala | 1995-03-28 |
| 5362458 | Process for the simultaneous absorption of sulfur oxides and production of ammonium sulfate | Abdus Saleem, Gregory N. Brown, Michael L. Mengel | 1994-11-08 |
| 5294409 | Regenerative system for the simultaneous removal of particulates and the oxides of sulfur and nitrogen from a gas stream | Mitchell R. Cohen | 1994-03-15 |
| 5289006 | Thermal imaging apparatus | — | 1994-02-22 |
| 5246292 | Temperature measurement apparatus | Dan Moran, Yonatan Gerlitz | 1993-09-21 |
| 5202101 | Regenerative process and system for the simultaneous removal of particulates and the oxides of sulfur and nitrogen from a gas stream | Mitchell R. Cohen | 1993-04-13 |
| 5118480 | Method for removing HCl and HF from coal derived fuel gas | Charles R. Cook, Jr. | 1992-06-02 |
| 5030158 | Optical construction toy | Dan Moran, Yonatan Gerlitz, Roni Raviv | 1991-07-09 |
| 5026528 | System for removal or sulfur compounds from gases and for regenerating spent sorbents | — | 1991-06-25 |
| 4857285 | Method and system for removal of sulfur compounds from gases and for regenerating spent sorbents | — | 1989-08-15 |