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Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Pierre Rischmann — 1 Patent

UNUnknown: 1 patents #29,356 of 83,584Top 40%
La Wantzenau, FR: #11 of 19 inventorsTop 60%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Pierre Rischmann has been granted 1 US patent while listed as an inventor at Unknown. All of these patents were granted in 2013. Pierre Rischmann ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Pierre Rischmann in La Wantzenau, FR.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8418609 Impression roller Alfred Doppler 2013-04-16