Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5632931 | Bloated mineral oxide carrier for packed-bed fluid stream chemical processes | Alvin Samuels | 1997-05-27 |
| 5478541 | Separately removing mercaptans and hydrogen sulfide from gas streams | Alvin Samuels | 1995-12-26 |
| 5320992 | Disposable oxide carrier for scavenging hydrogen sulfide | Alvin Samuels | 1994-06-14 |
| 5264194 | Restoring reactivity of gas sweetening oxide beds | Alvin Samuels | 1993-11-23 |
| 4835043 | Sulfite-oxide process for scavenging hydrogen sulfide | Alvin Samuels | 1989-05-30 |
| 4634539 | Scavenging oxygen from aqueous systems | Alvin Samuels | 1987-01-06 |
| 4476027 | Use of magnetic separation in scavenging hydrogen sulfide | — | 1984-10-09 |
| 4366131 | Highly reactive iron oxide agents and apparatus for hydrogen sulfide scavenging | — | 1982-12-28 |
| 4344842 | Reactive iron oxide agents for scavenging hydrogen sulfide from hydrocarbon liquids | — | 1982-08-17 |
| 4324298 | Method of using a reactive iron oxide drilling mud additive | — | 1982-04-13 |
| 4246243 | Use of steel plant waste dusts for scavenging hydrogen sulfide | — | 1981-01-20 |
| 4246244 | Process for scavenging hydrogen sulfide from hydrocarbon gases | — | 1981-01-20 |