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

Donna J. Crowther

ExxonMobil: 6 patents #17 of 843Top 3%
UTUnivation Technologies: 2 patents #16 of 44Top 40%
Seabrook, TX: #1 of 35 inventorsTop 3%
Texas: #395 of 16,780 inventorsTop 3%
Overall (2021): #13,508 of 548,734Top 3%
8 Patents 2021

Issued Patents 2021

Showing 1–8 of 8 patents

Patent #TitleCo-InventorsDate
11111325 Polymerization processes Timothy M. Boller, Richard B. Pannell, Jeanette M. Diop, Wen Li 2021-09-07
11028192 Solution process to make ethylene copolymers Hua Zhou, Jacqueline A. Lovell 2021-06-08
11015002 Polymerization processes Timothy M. Boller, Richard B. Pannell, Jeanette M. Diop, Wen Li 2021-05-25
10975174 Catalysts for control of long chain branching C. Jeff Harlan, Jackie Lovell, Haiqing Peng 2021-04-13
10968290 Metallocene-catalyzed polyalpha-olefins Patrick C. Chen, Jacqueline A. Lovell, Md Safatul Islam 2021-04-06
10954328 Polymerization processes Timothy M. Boller, Richard B. Pannell, Jeanette M. Diop, Wen Li 2021-03-23
10947329 Catalyst systems and processes for using the same Ching-Tai Lue, Phillip T. Matsunaga 2021-03-16
10882932 Sterically hindered metallocenes, synthesis and use Laughlin G. McCullough, Jacqueline A. Lovell 2021-01-05