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

Klaus Hagen

WAWilo Ag: 1 patents #1 of 3Top 35%
Görlitz, CA: #1 of 1 inventorsTop 100%
Overall (2011): #241,874 of 364,097Top 70%
1 Patents 2011

Issued Patents 2011

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7938404 Slide ring seal Volker Netsch, Bernd Huster 2011-05-10