FK

Friedrich Kupfer

MG Mann+Hummel Gmbh: 1 patents #10 of 57Top 20%
📍 Marklkofen, DE: #1 of 1 inventorsTop 100%
Overall (2025): #387,809 of 469,880Top 85%
1
Patents 2025

Issued Patents 2025

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12233369 Air filter element having a circumferentially protruding clean air seal, filter housing and air filter Pascal Neef, Torsten Fritzsching, Philipp Hettkamp, Arthur Sudermann, Mario Rieger 2025-02-25