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USPTO Patent Rankings Data through Sept 30, 2025
CK

Claus Dieter Klein

Annweiler am Trifels, DE: #1 of 2 inventorsTop 50%
Overall (2022): #490,749 of 548,613Top 90%
1 Patents 2022

Issued Patents 2022

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D957544 Toy 2022-07-12