Inventor · disambiguated record
Karl-Heinz Frassek
Also filed as: FRASSEK KARL H · FRASSEK KARL-HEINZ
6 granted patents·145 citations·filing 1978–1989
86Inventor score
Top patents by PatentIndex Score
6 records- 0184US4340515ASolid rubber adhesion promoter and a method for improving the adhesion of rubber to metal reinforcing elements embedded thereinAKZO NV·Filed 1981·Granted Jul 20, 1982·39 cites·9 claims
- 0283US4931197ACopolymers for α-β-unsaturated dicarboxylic acid esters wherein said esters are comprised of ethoxylated esters, methods for their production as well as their use as lubricant for the working-up of plasticsAKZO NV·Filed 1988·Granted Jun 5, 1990·38 cites·20 claims
- 0379US4192930AEsterified olefin-maleic anhydride copolymersAKZONA INC·Filed 1978·Granted Mar 11, 1980·36 cites·18 claims
- 0457US4999400AMetal carboxylate derivatives for use in synthetic materials, emulsions and suspensionsAKZO NV·Filed 1989·Granted Mar 12, 1991·11 cites·10 claims
- 0555US4775723AMetal carboxylate derivatives for use in synthetic materials, emulsions and suspensionsAKZO NV·Filed 1987·Granted Oct 4, 1988·10 cites·13 claims
- 0650US4334038AShaping of plastic materials containing polymeric lubricantAKZONA INC·Filed 1981·Granted Jun 8, 1982·11 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →