Inventor · Baden-Baden, DE

Herbert Gartner

20Patents
12h-index
27Co-inventors
81Inventor score

Filing activity: Oct 10, 1990 → Dec 20, 2013

Most-cited inventions

PatentTitleAreaCited byStatus
US5633316A Surface crosslinked and surfactant coated absorbent resin particles and method of preparation Chemistry; Metallurgy 99 Expired
US5629377A Water absorbent resin particles of crosslinked carboxyl containing polymers and method of preparation Chemistry; Metallurgy 67 Expired
US6323252A Superabsorbent polymers having improved processability Chemistry; Metallurgy 52 Expired
US5342899A Process for recycling aqueous fluid absorbents fines to a polymerizer Chemistry; Metallurgy 50 Expired
US5506324A Method of preparation of crosslinked hydrophilic resins Chemistry; Metallurgy 37 Expired
US6987151B2 Continuous polymerization process for the manufacture of superabsorbent polymers Performing Operations; Transporting 34 Expired
US5110883A Process for the production of high molecular weight copolymers of diallylammonium monomers and acrylamide monomers in solution Textiles; Paper 29 Expired
US6835783B1 Manufacture of superabsorbents in high internal phase emulsions Human Necessities 17 Expired
US8198385B2 Process for the production of a superabsorbent polymer Chemistry; Metallurgy 15 Active
US8252873B1 Process for the production of a superabsorbent polymer Chemistry; Metallurgy 15 Active
US6916864B2 High internal phase polyelectrolyte emulsions for the manufacture of superabsorbent polymers and superabsorbent polymers made therefrom Human Necessities 12 Expired
US5171783A Process for the production of high molecular weight copolymers of diallylammonium monomers and acrylamide monomers in an aqueous dispersed phase Chemistry; Metallurgy 12 Expired
US8048942B2 Process for the production of a superabsorbent polymer Chemistry; Metallurgy 11 Active
US8063121B2 Process for the production of a superabsorbent polymer Chemistry; Metallurgy 11 Active
US8357766B2 Continuous process for the production of a superabsorbent polymer Chemistry; Metallurgy 11 Active
US5200482A Process for the production of high molecular weight copolymers of diallyl ammonium monomers and acrylamide monomers in solution Textiles; Paper 9 Expired
US8653210B2 Continuous process for the production of a superabsorbent polymer Chemistry; Metallurgy 6 Active
US5096507A Method of applying a cerium misch metal coating to the surface of a splinter-active component of an incendiary splinter projectile Mechanical Engineering; Lighting; Heating 4 Expired
US9085648B2 Superabsorbent polymer process Chemistry; Metallurgy 1 Active
US10429128B2 Heat-treatment of water-absorbing polymeric particles in a fluidized bed at a fast heat-up rate Performing Operations; Transporting 0 Active

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