Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
PS

Peter Schäfer — 1 Patent

MAMannesmann Vdo Ag: 1 patents #175 of 414Top 45%
Frankfurt, DE: #751 of 1,298 inventorsTop 60%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Peter Schäfer has been granted 1 US patent while listed as an inventor at Mannesmann Vdo Ag. All of these patents were granted in 2002. Peter Schäfer ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Peter Schäfer in Frankfurt, DE.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6351435 Display having at least one hand, in particular for timepieces Klaus Kronenberg, Walter Rüb, Erwin Sedlaczek, Mike Theis 2002-02-26