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USPTO Patent Rankings Data through Sept 30, 2025
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Gerhard Pfeifer

Johannesberg, DE: #2 of 3 inventorsTop 70%
Overall (2020): #465,481 of 565,922Top 85%
1 Patents 2020

Issued Patents 2020

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10713974 Displacement transducer arrangement and crash test dummy 2020-07-14