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

Ryan W. Impelman

ExxonMobil: 4 patents #39 of 843Top 5%
Houston, TX: #150 of 2,552 inventorsTop 6%
Texas: #1,184 of 16,780 inventorsTop 8%
Overall (2021): #41,211 of 548,734Top 8%
4 Patents 2021

Issued Patents 2021

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
11117980 Polymerization processes Richard J. Stolz, Marc L. DeChellis, David J. Sandell, Gerardo Corona 2021-09-14
10927202 Polyethylene compositions and articles made therefrom Ching-Tai Lue, Adriana S. Silva, Matthew W. Holtcamp, David F. Sanders, Richard E. Pequeno +4 more 2021-02-23
10927203 Polyethylene compositions and articles made therefrom Ching-Tai Lue, Adriana S. Silva, Matthew W. Holtcamp, David F. Sanders, Richard E. Pequeno +5 more 2021-02-23
10899860 Polymerization processes and polymers made therefrom Adriana S. Silva, Matthew W. Holtcamp, Richard E. Pequeno, Kevin A. Stevens, Charles J. Harlan +1 more 2021-01-26