Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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Stephen L. Kelly — 1 Patent in 2021

Chevron: 1 patents #119 of 352Top 35%
Kingwood, TX: #42 of 103 inventorsTop 45%
Texas: #5,748 of 16,780 inventorsTop 35%
Overall (2021): #251,278 of 548,734Top 50%
1 Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11186656 Preparation of large pore silicas and uses thereof in chromium catalysts for olefin polymerization Max P. McDaniel, Kathy S. Clear, Carlton E. Ash, Amanda B. Allemand 2021-11-30