Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11634822 | Systems and methods for providing monitored and controlled cathodic protection potential | Herman Ernesto Amaya, Behrang Fahimi, Tobias Voelkel | 2023-04-25 |
| 4722362 | Pilot operated 3/2 poppet valve | Gunther Muschong | 1988-02-02 |
| 4687177 | Device for adjusting the switching time of a valve member | — | 1987-08-18 |
| 4682756 | Hydraulically operated self-closing two-way seat-type valve | Georg Rausch | 1987-07-28 |