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USPTO Patent Rankings Data through Sept 30, 2025
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Gerrit Hendrik Van Aartsen

Nijverdal, NL: #1 of 4 inventorsTop 25%
Overall (2018): #412,255 of 503,207Top 85%
1 Patents 2018

Issued Patents 2018

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9874411 Scraping heat exchanger Niels Ter Huurne, Ronald Buitenhuis, Gerardus Cornelius Maria Van Der Ven, Franciscus Johannes Cornelis Smeltink 2018-01-23