Inventor · Fryeburg, ME, US

Walter R. Laredo

40Patents
12h-index
38Co-inventors
81Inventor score

Filing activity: Jul 21, 2000 → May 1, 2020

Most-cited inventions

PatentTitleAreaCited byStatus
US7091191B2 Modified hyaluronic acid for use in musculoskeletal tissue repair Human Necessities 782 Expired
US7247692B2 Biomedical devices containing amphiphilic block copolymers Human Necessities 162 Expired
US7249848B2 Wettable hydrogels comprising reactive, hydrophilic, polymeric internal wetting agents Chemistry; Metallurgy 121 Expired
US8273802B2 Wettable hydrogels comprising reactive, hydrophilic, polymeric internal wetting agents Chemistry; Metallurgy 67 Active
US7956131B2 Lactam polymer derivatives Emerging Cross-Sectional Technologies 54 Active
US7625581B2 Tissue scaffolds for use in muscoloskeletal repairs Human Necessities 37 Expired
US8153703B2 UV/visible light absorbers for ophthalmic lens materials Chemistry; Metallurgy 24 Active
US8207244B2 Visible light absorbers for ophthalmic lens materials Physics 15 Active
US8262947B2 UV/visible light absorbers for ophthalmic lens materials Chemistry; Metallurgy 14 Active
US8329775B2 Visible light absorbers for ophthalmic lens materials Physics 13 Active
US8262948B2 Intraocular lenses with combinations of UV absorbers and blue light chromophores Human Necessities 13 Active
US8232326B2 UV/visible light absorbers for ophthalmic lens materials Chemistry; Metallurgy 12 Active
US8585938B1 UV-absorbers for ophthalmic lens materials Physics 12 Active
US6392008B1 Polyphosphazene polymers Chemistry; Metallurgy 11 Expired
US8449610B2 High refractive index, acrylic ophthalmic device materials with reduced glistenings Human Necessities 11 Active
US6558546B2 pH dependent membrane diffusion Emerging Cross-Sectional Technologies 11 Expired
US7947849B2 UV-absorbers for ophthalmic lens materials Chemistry; Metallurgy 7 Active
US7884228B1 UV-absorbers for ophthalmic lens materials Chemistry; Metallurgy 7 Active
US7473738B2 Lactam polymer derivatives Emerging Cross-Sectional Technologies 6 Expired
US10064977B2 Wet-pack intraocular lens materials with high refractive index Chemistry; Metallurgy 6 Active
US10268053B2 UV/visible-absorbing vinylic monomers and uses thereof Physics 5 Active
US10322993B2 Water-soluble UV-absorbing compounds and uses thereof Physics 5 Active
US9864102B2 Hydrophobic acrylate-acrylamide copolymers for ophthalmic devices Human Necessities 5 Active
US9921341B2 Low-water content acrylate-acrylamide copolymers for ophthalmic devices Human Necessities 5 Active
US9289531B2 Soft acrylic materials with high refractive index and minimized glistening Chemistry; Metallurgy 5 Active

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