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USPTO Patent Rankings Data through Sept 30, 2025
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Peter Gröppel — 1 Patent in 2021

Siemens Aktiengesellschaft: 1 patents #162 of 874Top 20%
Overall (2021): #304,793 of 548,734Top 60%
1 Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10902972 Material for insulation system, insulation system, external corona shield and an electric machine Mario Brockschmidt, Friedhelm Pohlmann, Claus Rohr, Roland Röding 2021-01-26