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USPTO Patent Rankings Data through Sept 30, 2025
JK

Josef Keizers

Borken, DE: #1 of 3 inventorsTop 35%
Overall (1994): #44,299 of 165,921Top 30%
1 Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5283991 Sandblasting method and a moist-sand blasting apparatus 1994-02-08