Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Stefan Nowicki — 1 Patent

UNUnknown: 2 patents #12,644 of 83,584Top 20%
Essen, DE: #800 of 1,592 inventorsTop 55%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Stefan Nowicki has been granted 1 US patent while listed as an inventor at Unknown. All of these patents were granted in 2003. Stefan Nowicki ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Stefan Nowicki in Essen, DE.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6569342 Process for treating waters, soils, sediments and/or silts Thomas Willuweit, Kai-Uwe Ulrich, Gerald Jakobson 2003-05-27