Inventor · Pittsburgh, PA, US

Constantine Kondos

26Patents
7h-index
27Co-inventors
69Inventor score

Filing activity: Dec 16, 1998 → Feb 3, 2020

Most-cited inventions

PatentTitleAreaCited byStatus
US7004854B2 Golf ball with vapor barrier layer and method of making same Human Necessities 141 Expired
US7041769B2 Polyurethane compositions for golf balls Chemistry; Metallurgy 63 Expired
US6203913A Coating composition for plastic substrates Emerging Cross-Sectional Technologies 29 Expired
US7186777B2 Polyurethane compositions for golf balls Chemistry; Metallurgy 18 Expired
US6593423B1 Adhesion promoting agent and coating compositions for polymeric substrates Chemistry; Metallurgy 17 Expired
US7011767B2 Liquid pigment dispersion and curative agents Chemistry; Metallurgy 9 Expired
US8227565B2 Polyurethane compositions for golf balls Chemistry; Metallurgy 7 Active
US7649072B2 Polyurethane compositions for golf balls Chemistry; Metallurgy 7 Active
US7888449B2 Polyurethane compositions for golf balls Chemistry; Metallurgy 4 Active
US7786212B2 Polyurethane and polyurea compositions for golf balls Chemistry; Metallurgy 4 Active
US7872078B2 Curable film-forming compositions demonstrating self-healing properties Chemistry; Metallurgy 4 Active
US9243152B2 Epoxy-containing polysiloxane oligomer compositions, process for making same and uses thereof Chemistry; Metallurgy 2 Active
US9321878B2 Process for the preparation of silylated polyurethane polymers using titanium-containing and zirconium-containing catalysts Chemistry; Metallurgy 2 Active
US8728345B2 Epoxy-containing polysiloxane oligomer compositions, process for making same and uses thereof Chemistry; Metallurgy 1 Active
US9718995B2 Compositions with enhanced flexibility Chemistry; Metallurgy 1 Active
US6979714B2 Adhesion promoting agent and coating compositions for polymeric substrates Chemistry; Metallurgy 1 Expired
US11905428B2 Resin compositions and methods of production Chemistry; Metallurgy 0 Active
US10106671B2 Reactive compositions containing mercapto-functional silicon compound Chemistry; Metallurgy 0 Active
US11945899B2 Moisture-curable silylated resin derived from polycarbonate diol and coating, sealant and adhesive compositions containing same Chemistry; Metallurgy 0 Active
US10676594B2 Reactive compositions containing mercapto-functional silicon compound Chemistry; Metallurgy 0 Active
US8323525B2 Liquid pigment dispersion and curative agents Chemistry; Metallurgy 0 Active
US10538612B2 Moisture-curable silylated resin derived from polycarbonate diol and coating, sealant and adhesive compositions containing same Chemistry; Metallurgy 0 Active
US8097183B2 Liquid pigment dispersion and curative agents Chemistry; Metallurgy 0 Active
US9890303B2 Compositions with enhanced flexibility Chemistry; Metallurgy 0 Active
US9273225B2 Siloxane organic hybrid materials providing flexibility to epoxy-based coating compositions Chemistry; Metallurgy 0 Active

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