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Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Rolf Grootveld — 1 Patent

GE: 1 patents #19,940 of 36,430Top 55%
Hulst, NL: #13 of 33 inventorsTop 40%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Rolf Grootveld has been granted 1 US patent while listed as an inventor at GE. All of these patents were granted in 2002. Rolf Grootveld ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Rolf Grootveld in Hulst, NL.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
6340736 Method and apparatus for the production of polycarbonates with brine recycling Nicolaas Petrus Maria Coenen, Jan Gerritsen, Martin Herke Oyevaar, Raimund Frans Vandenbussche, Hendricus Franciscus Zirkzee 2002-01-22 $144,956,000