Inventor · disambiguated record
Karl-Heinz Nordsiek
Also filed as: NORDSIEK KARL-HEINZ · ZERPNER DIETER
27 granted patents·591 citations·filing 1974–1996
97Inventor score
Top patents by PatentIndex Score
27 records- 0194US4153772AVulcanizable molding compositionsHUELS CHEMISCHE WERKE AG·Filed 1977·Granted May 8, 1979·79 cites·1 claims
- 0288US5342900AProcess for the preparation of diene rubber vulcanizatesHUELS CHEMISCHE WERKE AG·Filed 1992·Granted Aug 30, 1994·39 cites·6 claims
- 0386US3937681ATire tread of homopolymers of butadieneHUELS CHEMISCHE WERKE AG·Filed 1974·Granted Feb 10, 1976·34 cites·10 claims
- 0485US4022959AOrganolithium-Lewis base polymerization of 1,3-butadiene and novel polybutadienes thus producedHUELS CHEMISCHE WERKE AG·Filed 1975·Granted May 10, 1977·36 cites·3 claims
- 0581US4183844APolymeric adhesion promoters for vulcanizable mixtures of elastomers and mineral fillersHUELS CHEMISCHE WERKE AG·Filed 1977·Granted Jan 15, 1980·21 cites·8 claims
- 0680US4250082AProcess for the preparation of a pulverulent filled rubberHUELS CHEMISCHE WERKE AG·Filed 1979·Granted Feb 10, 1981·31 cites·8 claims
- 0780US4073755APulverulent, tackfree, pourable, filler-containing elastomer mixtures optionally containing plasticizer oil, as well as processes for their production and utilizationHUELS CHEMISCHE WERKE AG·Filed 1975·Granted Feb 14, 1978·30 cites·22 claims
- 0880US3998778APourable elastomeric particlesHUELS CHEMISCHE WERKE AG·Filed 1974·Granted Dec 21, 1976·27 cites·12 claims
- 0980US3966697AProduction of high-vinyl group, high-molecular weight unsaturated hydrocarbon polymersHUELS CHEMISCHE WERKE AG·Filed 1974·Granted Jun 29, 1976·20 cites·13 claims
- 1076US5096973AAbc block copolymers based on butadiene, isoprene and styrene, process for their production and their useHUELS CHEMISCHE WERKE AG·Filed 1990·Granted Mar 17, 1992·33 cites·5 claims
- 1174US5717038ATire treads with increased tread life, and method of manufacturing sameBAYER AG·Filed 1996·Granted Feb 10, 1998·33 cites·10 claims
- 1273US3945978AProcess for the production of pourable, pulverulent filler mixtures containing plasticizer oilsHUELS CHEMISCHE WERKE AG·Filed 1974·Granted Mar 23, 1976·17 cites·13 claims
- 1372US4894425APreparation of polyisoprene having high content of 1,2- and 3,4-structural units by anionic polymerizationHUELS CHEMISCHE WERKE AG·Filed 1987·Granted Jan 16, 1990·20 cites·11 claims
- 1469US5008343AProcess for the preparation of polymers based on conjugated dienes and optionally monovinylaromatic compoundsHUELS CHEMISCHE WERKE AG·Filed 1990·Granted Apr 16, 1991·19 cites·14 claims
- 1569US4138375AProcess for the production of pulverulent, pourable elastomer-filler mixtures optionally containing plasticizer oilHUELS CHEMISCHE WERKE AG·Filed 1977·Granted Feb 6, 1979·19 cites·28 claims
- 1667US5442099ABis-(thiobenzoyldisulfido)-alkanesHUELS CHEMISCHE WERKE AG·Filed 1993·Granted Aug 15, 1995·9 cites·1 claims
- 1765US4981911AAB block copolymers based on butadiene, isoprene and styrene, process for their preparation and their useHUELS CHEMISCHE WERKE AG·Filed 1988·Granted Jan 1, 1991·19 cites·6 claims
- 1862US5104941A3,4-polyisoprene-containing rubber blend mixtures for tire treadsHUELS CHEMISCHE WERKE AG·Filed 1991·Granted Apr 14, 1992·17 cites·18 claims
- 1962US5061758AUnsaturated, elastomeric, asymmetrically, coupled block copolymers, a dual batch process for its manufacture and their use for the production of type componentsHUELS CHEMISCHE WERKE AG·Filed 1989·Granted Oct 29, 1991·13 cites·4 claims
- 2062US4814386AABC block copolymers based on butadiene and isoprene, process for their preparation and useHUELS CHEMISCHE WERKE AG·Filed 1987·Granted Mar 21, 1989·18 cites·30 claims
- 2156US5147939AUnsaturated, elastomeric, asymmetrically coupled block copolymer, a single batch process for its manufacture and its use for the production of tire componentsHUELS CHEMISCHE WERKE AG·Filed 1989·Granted Sep 15, 1992·16 cites·4 claims
- 2250US4673709AHot-vulcanizable tread strips for the manufacture of motor vehicle pneumatic tire treads; and block copolymers which can be used as the sole constituent of the rubber component which is the basic formulation component of said tread stripsHUELS CHEMISCHE WERKE AG·Filed 1985·Granted Jun 16, 1987·13 cites·5 claims
- 2348US4756353ALow rolling resistance tire treadHUELS CHEMISCHE WERKE AG·Filed 1987·Granted Jul 12, 1988·12 cites·17 claims
- 2447US5241108APolysulfide derivativesHUELS CHEMISCHE WERKE AG·Filed 1990·Granted Aug 31, 1993·5 cites·7 claims
- 2539US4048262APolydodecenamers as reinforcing resins for elastomersHUELS CHEMISCHE WERKE AG·Filed 1975·Granted Sep 13, 1977·5 cites·14 claims
- 2636US5359003APolysulfide derivativesHUELS CHEMISCHE WERKE AG·Filed 1993·Granted Oct 25, 1994·2 cites·4 claims
- 2734US5053459AAb block copolymers based on butadiene, isoprene and styreneHUELS CHEMISCHE WERKE AG·Filed 1989·Granted Oct 1, 1991·4 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →