Issued Patents All Time
Showing 51–55 of 55 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4537752 | Method for removing hydrogen sulfide from gas streams | — | 1985-08-27 |
| 4526773 | Scrubbing and oxidation of hydrogen sulfide with removal of dissolved oxygen from scrubbing solution before reuse | — | 1985-07-02 |
| 4355011 | Suppressing decomposition of alkaline solutions of salts of anthraquinonedisulfonic acid | — | 1982-10-19 |
| 4289342 | Motor vehicle door lock | Wulf Bemm | 1981-09-15 |
| 4260590 | Recovery of salts of anthraquinone disulfonic acid in the Stretford process | — | 1981-04-07 |