Issued Patents 2017
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9670778 | Rotary piston engine which acts as a pump, condenser or motor for a fluid | — | 2017-06-06 |
DA
Dieter Amesoeder
Overall (2017): #440,318 of 506,227Top 90%
1
Patents 2017