Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Rudolfus A. Brinkkemper — 1 Patent in 2021

BHBall Horticultural: 1 patents #13 of 20Top 65%
Enkhuizen, NL: #4 of 11 inventorsTop 40%
Overall (2021): #280,125 of 548,734Top 55%
1 Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11166424 Downy mildew resistant Impatiens Colleen Y. Warfield, Cornelis van Petersen, Simone E. Crain 2021-11-09