Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Peter Durolf — 1 Patent

SASchott Ag: 1 patents #645 of 1,181Top 55%
Grünberg, DE: #2 of 6 inventorsTop 35%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Peter Durolf has been granted 1 US patent while listed as an inventor at Schott Ag. All of these patents were granted in 2011. Peter Durolf ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Peter Durolf in Grünberg, DE.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8069689 Process and device for producing fire-polished gobs Klaus Schneider, Christian Schenk, Bernd Loffelbein, Ralf Reiter 2011-12-06