Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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Nicholas Vollendorf — 1 Patent in 2017

CECarbon Engineering: 1 patents #1 of 5Top 20%
New Berlin, WI: #15 of 56 inventorsTop 30%
Wisconsin: #1,454 of 4,437 inventorsTop 35%
Overall (2017): #292,677 of 506,227Top 60%
1 Patents 2017

Issued Patents 2017

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9637393 Recovering a caustic solution via calcium carbonate crystal aggregates Kenton Robert Heidel, David William Keith, Jane Anne Ritchie, Eric Fessler 2017-05-02