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

Gerd A. H. Kupfer

Overall (All Time): #4,087,443 of 4,157,543Top 100%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4261286 Apparatus for coating of moving sheets with a contact adhesive 1981-04-14