Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
EF

Eric Fessler — 1 Patent in 2021

CECarbon Engineering: 1 patents #3 of 6Top 50%
Brookfield, WI: #32 of 99 inventorsTop 35%
Wisconsin: #1,578 of 4,723 inventorsTop 35%
Overall (2021): #463,335 of 548,734Top 85%
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, Nicholas Vollendorf 2021-05-25