Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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Antal Langelaar

Rheden, NL: #1 of 2 inventorsTop 50%
Overall (2019): #542,203 of 560,194Top 100%
1 Patents 2019

Issued Patents 2019

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10215167 Connecting rod with modified end Bernd Brogle, Petrus Nicolaas Duineveld 2019-02-26