Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Viktor Fehlmann — 1 Patent

FAFerrum Ag: 1 patents #3 of 13Top 25%
Möriken, CH: #6 of 9 inventorsTop 70%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Viktor Fehlmann has been granted 1 US patent while listed as an inventor at Ferrum Ag. All of these patents were granted in 1982. Viktor Fehlmann ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Viktor Fehlmann in Möriken, CH.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4313373 Apparatus for pitting dates or the like 1982-02-02