DP

David M. Pearson

Dow Global Technologies: 6 patents #2 of 533Top 1%
Overall (2025): #17,569 of 469,880Top 4%
6
Patents 2025

Issued Patents 2025

Patent #TitleCo-InventorsDate
12428502 Catalyst systems and processes for producing polyethylene using the same Rhett A. Baillie, Hien Q. Do, Johnathan E. DeLorbe, Andrew M. Camelio, Philip P. Fontaine 2025-09-30
12428504 Biphenylphenol polymerization catalysts Angela I. Padilla-Acevedo, Andrew J. Young, Roger L. Kuhlman, Ruth Figueroa, Susan G. Brown +7 more 2025-09-30
12365750 Polymerization catalysts for production of polyethylene with high molecular weight Linfeng Chen, Kurt F. Hirsekorn, Jeffrey A. Sims 2025-07-22
12344695 Polymerization of ethylene in solution processes using a Ziegler-Natta catalyst and a hydrogenation catalyst Linfeng Chen, Andrew T. Heitsch, Jeffrey A. Sims, Kurt F. Hirsekorn 2025-07-01
12252573 Heterocycle-heterocycle-based group IV transition metal catalysts for olefin polymerization David Koenigs, David D. Devore, Brad C. Bailey, Endre Szuromi, Robert David Grigg +3 more 2025-03-18
12215181 Anionic group III complexes as weakly coordinating anions for olefin polymerization catalyst activators Todd D. Senecal, Sukrit Mukhopadhyay, Richard Keaton, Jerzy Klosin, Rafael Huacuja +1 more 2025-02-04