Inventor · Pittsburgh, PA, US

Jonas Alves Fernandes

18Patents
3h-index
19Co-inventors
49Inventor score

Filing activity: Aug 5, 2014 → Oct 5, 2020

Most-cited inventions

PatentTitleAreaCited byStatus
US10662267B2 Non-phthalate donor for polyolefin catalysts Chemistry; Metallurgy 4 Active
US9637575B2 Catalyst system, olefin polymerization catalyst components comprising at least an internal electron donor compound, and methods of making and using the same Chemistry; Metallurgy 3 Active
US9663595B2 Solid catalyst components for olefin polymerization and methods of making and using the same Chemistry; Metallurgy 3 Active
USRE48346E1 Catalyst systems, olefin polymerization catalyst components comprising at least an internal electron donor compound, and methods of making and using the same General 0 Active
US11291981B2 Boron-based electron donors for Ziegler-Natta catalyst systems Chemistry; Metallurgy 0 Active
US9873750B2 Catalyst support and related processes Chemistry; Metallurgy 0 Active
US9926388B2 Long-chain branched polymers and production processes Chemistry; Metallurgy 0 Active
US11370854B2 Non-phthalate donor for polyolefin catalysts Chemistry; Metallurgy 0 Active
US11001650B2 Electron donor for polyolefin polymerization catalysts and uses thereof Chemistry; Metallurgy 0 Active
US11028193B2 Azide-modified olefin as polymeric coupling agent Chemistry; Metallurgy 0 Active
US10829570B2 Azide-modified polynorbornene as polymeric coupling agent Chemistry; Metallurgy 0 Active
US10323106B2 Long-chain branched polymers and production processes Chemistry; Metallurgy 0 Active
US10407518B2 Catalyst support and related processes Chemistry; Metallurgy 0 Active
US11332557B2 Methods of controlling ziegler-natta pre-catalyst particles formation and use for olefin polymerization Chemistry; Metallurgy 0 Active
US11453732B2 Polyethylene copolymers and products and methods thereof Chemistry; Metallurgy 0 Active
US10266619B2 Long-chain branched polymers and production processes Chemistry; Metallurgy 0 Active
US11214633B2 Ziegler-Natta catalyst systems and methods of controlling particle size Chemistry; Metallurgy 0 Active
US11168158B2 Electron donors for ziegler-natta precatalyst preparation and catalyst system for olefin polymerization Chemistry; Metallurgy 0 Active

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