Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
KC

Kevin Cheng — 2 Patents in 2021

OCOtsuka Pharmaceutical Co.: 1 patents #14 of 93Top 20%
PIPrc-Desoto International: 1 patents #9 of 19Top 50%
Libertyville, IL: #19 of 105 inventorsTop 20%
Illinois: #1,310 of 8,822 inventorsTop 15%
Overall (2021): #142,192 of 548,734Top 30%
2 Patents 2021

Issued Patents 2021

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11173692 Free radical polymerizable adhesion-promoting interlayer compositions and methods of use Jiancheng Liu, Chu Ran Zheng, Bruce Virnelson 2021-11-16
11051543 Alginate on adhesive bilayer laminate film Raymond Schmidt, Hooman Hafezi, Ai Ling Ching, Patricia Johnson, Anuj M. Patel +1 more 2021-07-06