Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Silke Simon — 1 Patent

Basf Se: 1 patents #8,065 of 13,826Top 60%
Wilmslow, GB: #48 of 95 inventorsTop 55%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Silke Simon has been granted 1 US patent while listed as an inventor at Basf Se. All of these patents were granted in 2011. Silke Simon ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Silke Simon in Wilmslow, GB.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7994350 Process for continuously preparing N-ethyl-2-pyrrolidone (NEP) Helmut Schmidtke, Ralph Versch, Karl-Heinz Ott, Ronald Drews, Stephanie Mollner 2011-08-09