Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
MZ

Michael Zierz

GGGkn Driveline Deutschland Gmbh: 2 patents #2 of 3Top 70%
Freiensteinau, DE: #1 of 3 inventorsTop 35%
Overall (2011): #77,725 of 364,097Top 25%
2 Patents 2011

Issued Patents 2011

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
8012030 Connecting assembly between a shaft journal and a constant velocity universal joint Herbert Cermak 2011-09-06
8002640 Wheel hub/universal joint assembly with end teeth and wheel bearing Herbert Cermak, Christoph Sieber 2011-08-23