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

André Scharf — 1 Patent

Essen, DE: #800 of 1,592 inventorsTop 55%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
André Scharf has been granted 1 US patent. All of these patents were granted in 2017. André Scharf ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list André Scharf in Essen, DE.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9738797 Use of polyglycerol partial esters as defoamers Margitta Nilewski, Philippe Favresse, Petra Gehrmann, Thomas Mettin, Michael Schwan +2 more 2017-08-22