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

Keith A. Couch — 1 Patent in 2021

UOUop: 1 patents #73 of 215Top 35%
Arlington Heights, IL: #48 of 135 inventorsTop 40%
Illinois: #2,747 of 8,822 inventorsTop 35%
Overall (2021): #378,578 of 548,734Top 70%
1 Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11194301 System for power recovery from quench and dilution vapor streams Stanley J. Frey, Donald A. Eizenga, James W. Harris, Thomas Ebner 2021-12-07