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USPTO Patent Rankings Data through Sept 30, 2025
WG

Willem Griffioen — 1 Patent in 2019

PSPlumettaz Holding Sa: 1 patents #1 of 1Top 100%
Ter Aar, NL: #1 of 1 inventorsTop 100%
Overall (2019): #223,682 of 560,194Top 40%
1 Patents 2019

Issued Patents 2019

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10305266 Method for installing an elongated element into a bended duct 2019-05-28