Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Robin Weitkamp — 1 Patent in 2021

WPWilmar Trading Pte: 1 patents #1 of 15Top 7%
Batavia, IL: #15 of 40 inventorsTop 40%
Illinois: #2,747 of 8,822 inventorsTop 35%
Overall (2021): #280,583 of 548,734Top 55%
1 Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11053430 Olefinic ester compositions and their use in stimulating hydrocarbon production from a subterranean formation Frederyk Ngantung 2021-07-06