Inventor · Lake Jackson, TX, US

David M. Pearson

26Patents
2h-index
54Co-inventors
52Inventor score

Filing activity: Nov 11, 2014 → Oct 14, 2022

Most-cited inventions

PatentTitleAreaCited byStatus
US10351646B2 Polyolefin composition and method of producing the same Emerging Cross-Sectional Technologies 4 Active
US11155658B2 Mixed catalyst systems for producing multimodal elastomers Chemistry; Metallurgy 2 Active
US9966537B2 Compositions with 2,3-disubstituted indoles as charge transport materials, and display devices fabricated therefrom Electricity 2 Active
US11260381B2 Process for oligomerization Chemistry; Metallurgy 1 Active
US11896965B2 Chromium complex and catalyst therefrom Chemistry; Metallurgy 0 Active
US11623209B2 Process for oligomerization Chemistry; Metallurgy 0 Active
US12365750B2 Polymerization catalysts for production of polyethylene with high molecular weight Emerging Cross-Sectional Technologies 0 Active
US12252573B2 Heterocycle-heterocycle-based group IV transition metal catalysts for olefin polymerization Emerging Cross-Sectional Technologies 0 Active
US11168155B2 Phosphoramidate catalysts for ethylene-based interpolymers Emerging Cross-Sectional Technologies 0 Active
US10160817B2 Ethylene based interpolymers and composition comprising the same Physics 0 Active
US12428504B2 Biphenylphenol polymerization catalysts Chemistry; Metallurgy 0 Active
US12344695B2 Polymerization of ethylene in solution processes using a Ziegler-Natta catalyst and a hydrogenation catalyst Emerging Cross-Sectional Technologies 0 Active
US10376869B2 Process for oligomerization Chemistry; Metallurgy 0 Active
US10207262B2 Chromium complex and catalyst therefrom Chemistry; Metallurgy 0 Active
US11447584B2 Olefin polymerization activators Chemistry; Metallurgy 0 Active
US12215181B2 Anionic group III complexes as weakly coordinating anions for olefin polymerization catalyst activators Chemistry; Metallurgy 0 Active
US10919031B2 Process for oligomerization Chemistry; Metallurgy 0 Active
US10702861B2 Process for oligomerization Chemistry; Metallurgy 0 Active
US11447586B2 Olefin polymerization activators Chemistry; Metallurgy 0 Active
US11491474B2 Chromium complex and catalyst therefrom Chemistry; Metallurgy 0 Active
US12428502B2 Catalyst systems and processes for producing polyethylene using the same Emerging Cross-Sectional Technologies 0 Active
US10357764B2 Phosphacycle compound and process for production thereof Chemistry; Metallurgy 0 Active
US11421051B2 Zirconocene-titanocene catalyst system Chemistry; Metallurgy 0 Active
US10981156B2 Chromium complex and catalyst therefrom Chemistry; Metallurgy 0 Active
US9862734B2 Metal-ligand complex, olefin polymerization catalyst derived therefrom, and olefin polymerization method utilizing the catalyst Performing Operations; Transporting 0 Active

Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.