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

David A. Lesch

UOUop: 2 patents #35 of 215Top 20%
Hoffman Estates, IL: #15 of 84 inventorsTop 20%
Illinois: #1,310 of 8,822 inventorsTop 15%
Overall (2021): #168,886 of 548,734Top 35%
2 Patents 2021

Issued Patents 2021

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11033879 Binderless zeolitic adsorbents Linda S. Cheng 2021-06-15
10981143 Binderless zeolitic adsorbents Linda S. Cheng 2021-04-20