Inventor · Ithaca, NY, US

Anna E. Cherian

30Patents
15h-index
17Co-inventors
74Inventor score

Filing activity: Aug 23, 2006 → Nov 12, 2020

Most-cited inventions

PatentTitleAreaCited byStatus
US8247520B2 Polycarbonate polyol compositions and methods Chemistry; Metallurgy 78 Active
US8470956B2 Polycarbonate polyol compositions and methods Chemistry; Metallurgy 59 Active
US8604155B2 Polycarbonate polyol compositions and methods Chemistry; Metallurgy 58 Active
US8921508B2 Polycarbonate polyol compositions and methods Chemistry; Metallurgy 50 Active
US8445703B2 Process for beta-lactone production Emerging Cross-Sectional Technologies 46 Active
US9493391B2 Process for beta-lactone production Emerging Cross-Sectional Technologies 45 Active
US9206144B2 Process for beta-lactone production Emerging Cross-Sectional Technologies 44 Active
US8796475B2 Process for beta-lactone production Emerging Cross-Sectional Technologies 43 Active
US8633123B2 Catalysts and methods for polymer synthesis Chemistry; Metallurgy 28 Active
US9376531B2 Polycarbonate polyol compositions and methods Chemistry; Metallurgy 27 Active
US9809678B2 Polycarbonate polyol compositions and methods Chemistry; Metallurgy 24 Active
US8956989B2 Catalysts and methods for polymer synthesis Chemistry; Metallurgy 21 Active
US8951930B2 Catalysts and methods for polymer synthesis Chemistry; Metallurgy 20 Active
US8946109B2 Catalysts and methods for polymer synthesis Chemistry; Metallurgy 20 Active
US7560523B2 Production of isotactic and regiorandom polypropylene based polymer and block copolymers Chemistry; Metallurgy 18 Active
US10301426B2 Polycarbonate polyol compositions and methods Chemistry; Metallurgy 11 Active
US9505878B2 Catalysts and methods for polymer synthesis Chemistry; Metallurgy 8 Active
US10836859B2 Polycarbonate polyol compositions and methods Chemistry; Metallurgy 7 Active
US9593203B2 Metal complexes Chemistry; Metallurgy 5 Active
US9012675B2 Aliphatic polycarbonate quench method Chemistry; Metallurgy 5 Active
US8252891B2 Purification of polycarbonates Chemistry; Metallurgy 4 Active
US9951096B2 Catalysts and methods for polymer synthesis Chemistry; Metallurgy 3 Active
US9403861B2 Salen complexes with dianionic counterions Chemistry; Metallurgy 3 Active
US9868816B2 Aliphatic polycarbonate quench method Chemistry; Metallurgy 2 Active
US10662211B2 Catalysts and methods for polymer synthesis Chemistry; Metallurgy 2 Active

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