Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12032172 | Retaining device for an optical module having at least one spring element | Stefan Meyer | 2024-07-09 |
| 9637328 | Container ramp | — | 2017-05-02 |
| 5178775 | Cost effective process for detoxification of cyanide-containing effluents | M. Quamrul Ahsan, Stephen Gos, Helmut Knorre, Roy Norcross | 1993-01-12 |
| 4915849 | Process for the treatment of effluents containing cyanide and other oxidizable substances | Andrew Griffiths, M. Quamrul Ahsan, Roy Norcross, Helmut Knorre | 1990-04-10 |
| 4822496 | Process for the treatment of effluent containing cyanide and toxic metals, using hydrogen peroxide and trimercaptotriazine | Andrew Griffiths, Roy Norcross, Gerhard Scherer, Stephen Gos | 1989-04-18 |