Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11287279 | Method for identifying a suitable parking space, motor vehicle, and server | Erwin Roth, Florian Schuller, Pascal Minnerup, Chao Chen | 2022-03-29 |
| 9517769 | Motor vehicle | Erwin Roth, Rudolf Leinfelder, Matthias Burger, Ulrich Hammes, Chao Chen +1 more | 2016-12-13 |
| 7138042 | Alternating-polarity operation for complete regeneration of electrochemical deionization system | Tri D. Tran | 2006-11-21 |
| 6815116 | Flexible interconnects for fuel cell stacks | Brandon Chung, Ai Quoc Pham | 2004-11-09 |
| 6761809 | Alternating-polarity operation for complete regeneration of electrochemical deionization system | Tri D. Tran | 2004-07-13 |
| 6346187 | Alternating-polarity operation for complete regeneration of electrochemical deionization system | Tri D. Tran | 2002-02-12 |