Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9041504 | Polyphase converter with magnetically coupled phases | Roland Hellwig | 2015-05-26 |
WH
Wolfgang Helmreich
Overall (All Time): #3,054,152 of 4,157,543Top 75%
1
Patents All Time