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USPTO Patent Rankings Data through Dec 31, 2025
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Jochen Scheffler — 4 Patents

DADegussa Ag: 1 patents #925 of 2,007Top 50%
DADegussa-Huels Ag: 1 patents #156 of 473Top 35%
EGEvonik Degussa Gmbh: 1 patents #940 of 1,853Top 55%
EGEvonik Operations Gmbh: 1 patents #547 of 1,233Top 45%
Alzenau, DE: #131 of 477 inventorsTop 30%
Overall (All Time): #1,080,739 of 4,157,543Top 30%
4 Patents All Time
Jochen Scheffler has been granted 4 US patents while listed as an inventor at Degussa Ag. The first was granted in 2002 and the most recent in September 2021. Jochen Scheffler ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list Jochen Scheffler in Alzenau, DE.

Patents per Year

Patents granted per year, 2002 to 2021Bar chart with a peak of 2 patents in 2002.peak 22002: 2 patents20022013: 1 patents20132021: 1 patents2021

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
11123765 Granulated seeds Beata-Maria Lortz, Thomas Rieger, Ludger Alpmann, Ulf Feuerstein, Joern Dau 2021-09-21
8524284 Dispersion having an insecticidal action Wolfgang Lortz, Gabriele Perlet 2013-09-03
6395247 Precipitated silica Mustafa Siray 2002-05-28
6383280 Precipitated silica Mustafa Siray 2002-05-07

Frequent Collaborators

Mustafa Siray2 shared
Beata-Maria Lortz1 shared
Ulf Feuerstein1 shared
Ludger Alpmann1 shared
Wolfgang Lortz1 shared
Joern Dau1 shared

Nearby-Ranked Inventors

Jagadeesh Kandasamy4
Ross CABOT4
George Ueda4
Franz A. Gruswitz4
Tommy Glimberg4
Vinayakaraddy Gulabal4
Sandra Bittorf4
Aviel FOGEL4
Eric Matthew Walton4