Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5989413 | Fuel filter with an integrated pressure regulating valve | Stefan Jauss, Fritz Vogt, Lothar Mauz, Adolf Triffterer, Jurgen Schrepfer | 1999-11-23 |
WS
Walter Schiffer
Knecht Filterwerke Gmbh: 1 patents #8 of 37Top 25%
Overall (All Time): #3,668,513 of 4,157,543Top 90%
1
Patents All Time