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Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Nicholas Vollendorf — 1 Patent in 2021

CECarbon Engineering: 1 patents #3 of 6Top 50%
New Berlin, WI: #16 of 51 inventorsTop 35%
Wisconsin: #1,578 of 4,723 inventorsTop 35%
Overall (2021): #315,449 of 548,734Top 60%
1 Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11014823 Recovering a caustic solution via calcium carbonate crystal aggregates Kenton Robert Heidel, David William Keith, Jane Anne Ritchie, Eric Fessler 2021-05-25