Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12014336 | Methods for recycling and upcycling consumer electronics with plastics and integrated batteries | Martin Steinbauer | 2024-06-18 |
| 5003520 | Time accounting system, in particular for parking subject to charge | Francois Grieu | 1991-03-26 |