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

Carlton E. Ash — 2 Patents in 2021

Chevron: 2 patents #57 of 352Top 20%
Missouri City, TX: #16 of 122 inventorsTop 15%
Texas: #2,895 of 16,780 inventorsTop 20%
Overall (2021): #175,315 of 548,734Top 35%
2 Patents 2021

Issued Patents 2021

Showing 1–2 of 2 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, Stephen L. Kelly, Amanda B. Allemand 2021-11-30
11124586 Particle size control of metallocene catalyst systems in loop slurry polymerization reactors Max P. McDaniel, Kathy S. Clear, Eric D. Schwerdtfeger, Carlos A. Cruz, Jeremy M. Praetorius +1 more 2021-09-21