Inventor · Flemington, NJ, US

Gregory Szewczyk

40Patents
7h-index
50Co-inventors
68Inventor score

Filing activity: Jun 25, 2002 → May 29, 2019

Most-cited inventions

PatentTitleAreaCited byStatus
US6821939B1 Acidic light duty liquid cleaning compositions comprising a sultaine Chemistry; Metallurgy 17 Expired
US9913784B2 Oral care compositions comprising zinc amino acid halides Human Necessities 16 Active
US10130571B2 Dentifrice Comprising Zinc-Amino Acid Complex and Phosphates Human Necessities 14 Active
US6884764B2 Liquid dish cleaning compositions Chemistry; Metallurgy 13 Expired
US8906349B2 Oral care composition Human Necessities 12 Active
US6815406B1 Liquid dish cleaning compositions Chemistry; Metallurgy 10 Expired
US7718595B2 Light duty liquid cleaning compositions and methods of manufacture and use thereof comprising organic acids Chemistry; Metallurgy 8 Active
US9744112B2 Film containing compositions Human Necessities 7 Active
US10485742B2 Rheological stabilization through mixed humectant systems in a zinc toothpaste Human Necessities 7 Active
US7033986B2 Liquid dish cleaning compositions comprising a mixture of alkyl benzene sulfonates and alkyl ether sulfates Chemistry; Metallurgy 5 Expired
US9408794B2 Oral care product and methods of use and manufacture thereof Human Necessities 5 Active
US8022028B2 Light duty liquid cleaning compositions and methods of manufacture and use thereof comprising organic acids Chemistry; Metallurgy 5 Active
US6506719B1 High foaming, grease cutting light duty liquid composition containing a zwitterionic surfactant Chemistry; Metallurgy 4 Expired
US9801795B2 Oral care compositions and methods Chemistry; Metallurgy 4 Active
US8309504B2 Light duty liquid cleaning compositions and methods of manufacture and use thereof Chemistry; Metallurgy 3 Active
US8247362B2 Light duty liquid cleaning compositions and methods of manufacture and use thereof Chemistry; Metallurgy 3 Active
US9622962B2 Oral care product and methods of use and manufacture thereof Human Necessities 2 Active
US8263061B2 Alkyl quaternium silicone compounds Chemistry; Metallurgy 2 Active
US8030268B2 Cleaning compositions that provide grease removal and fragrance delivery Chemistry; Metallurgy 2 Active
US6492314B1 High foaming, grease cutting light duty liquid composition containing a C12/C14 alkyl amido propyl dimethyl amine oxide Chemistry; Metallurgy 2 Expired
US9522111B2 Color changing compositions Human Necessities 2 Active
US9889077B2 Oral care composition Human Necessities 2 Active
US9808412B2 Oral care compositions and methods Human Necessities 1 Active
US9750825B2 Multiphase oral care compositions Human Necessities 1 Active
US8784779B2 Color change of chalcone-containing oral care formulations Human Necessities 1 Active

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