Inventor · disambiguated record
Josef Disteldorf
Also filed as: DISTELDORF JOSEF · FLAKUS · FLAKUS WERNER · NAGENGAST WERNER
33 granted patents·968 citations·filing 1973–1991
98Inventor score
Files withHUELS CHEMISCHE WERKE AG21VEBA CHEMIE AG8DISTELDORF JOSEF2STUDIENGESELLSCHAFT AG1UCINHAZSKA BRUNO1
Top patents by PatentIndex Score
33 records- 0197US4912210AProcess for the preparation of (cyclo)aliphatic uretedionesHUELS CHEMISCHE WERKE AG·Filed 1988·Granted Mar 27, 1990·102 cites·14 claims
- 0296US5087739ACirculation process for the production of aliphatic and cycloaliphatic diisocyanatesHUELS CHEMISCHE WERKE AG·Filed 1991·Granted Feb 11, 1992·165 cites·15 claims
- 0396US4483798APolyaddition products containing uretidione groups and process for their preparationHUELS CHEMISCHE WERKE AG·Filed 1981·Granted Nov 20, 1984·53 cites·13 claims
- 0496US4476054AUretidione dimer of isophorone diisocyanate and method of preparationHUELS CHEMISCHE WERKE AG·Filed 1981·Granted Oct 9, 1984·99 cites·12 claims
- 0595US4454317AProcess for the trimerization of diisocyanatesHUELS CHEMISCHE WERKE AG·Filed 1982·Granted Jun 12, 1984·81 cites·9 claims
- 0692US4463154APolyurethane powder enamels free of cleavage products as well as enamel coatings produced from such powdersHUELS CHEMISCHE WERKE AG·Filed 1983·Granted Jul 31, 1984·59 cites·14 claims
- 0792US4413079APowder enamels free of blocking agentsHUELS CHEMISCHE WERKE AG·Filed 1981·Granted Nov 1, 1983·59 cites·11 claims
- 0889US3953517AProcess for preparing methyl isobutyl ketone and catalystVEBA CHEMIE AG·Filed 1973·Granted Apr 27, 1976·45 cites·5 claims
- 0988US4429157AProcess for the preparation of primary mono- and diamines from oxo compoundsDISTELDORF JOSEF·Filed 1981·Granted Jan 31, 1984·33 cites·29 claims
- 1084US4598121ACold-crosslinking polyurethane dispersions, manufacture and use of the sameHUELS CHEMISCHE WERKE AG·Filed 1985·Granted Jul 1, 1986·33 cites·10 claims
- 1181US4155861AEster lubricantSTUDIENGESELLSCHAFT AG·Filed 1977·Granted May 22, 1979·35 cites·9 claims
- 1277US3932357APolyurethane lacquer composition based on isophorone diisocyanate and diamine bis-aldimeVEBA CHEMIE AG·Filed 1974·Granted Jan 13, 1976·17 cites·4 claims
- 1376US4668780AIsocyanate-uretdiones and a method for their productionHUELS CHEMISCHE WERKE AG·Filed 1986·Granted May 26, 1987·13 cites·10 claims
- 1472US4549991AProcess for continuous hot phosgenation of aminesHUELS CHEMISCHE WERKE AG·Filed 1983·Granted Oct 29, 1985·12 cites·12 claims
- 1572US4151152AStable fast-setting varnishes based on polyesters and blocked aliphatic diisocyanateVEBA CHEMIE AG·Filed 1977·Granted Apr 24, 1979·21 cites·2 claims
- 1669US4212962AEpsilon-caprolactam blocked polyisocyanatesVEBA CHEMIE AG·Filed 1978·Granted Jul 15, 1980·15 cites·3 claims
- 1768US4469867AIsocyanatoisocyanuratesHUELS CHEMISCHE WERKE AG·Filed 1982·Granted Sep 4, 1984·6 cites·5 claims
- 1864US3948837AStable polyurethane dispersions and method thereforVEBA CHEMIE AG·Filed 1974·Granted Apr 6, 1976·12 cites·4 claims
- 1963US4382555ADevice for the fast changing of the operating method of spraying units on wheelsUCINHAZSKA BRUNO·Filed 1980·Granted May 10, 1983·24 cites·5 claims
- 2062US4526971AProcess for the production of polyalkylpiperidylaminesHUELS CHEMISCHE WERKE AG·Filed 1984·Granted Jul 2, 1985·5 cites·13 claims
- 2162US4184989AThermally linkable aqueous polyurethane dispersionsVEBA CHEMIE AG·Filed 1976·Granted Jan 22, 1980·12 cites·2 claims
- 2261US4330657AProcess for the production of storage-stable urethane acrylsHUELS CHEMISCHE WERKE AG·Filed 1979·Granted May 18, 1982·11 cites·11 claims
- 2357US3989662ASingle component polyurethane varnish of long shelf lifeVEBA CHEMIE AG·Filed 1974·Granted Nov 2, 1976·7 cites·8 claims
- 2456US4986932AStabilizer system for polyolefins comprised of monocarboxylic acid esters of a piperidinol and a benzophenone or benzotriazoleHUELS CHEMISCHE WERKE AG·Filed 1988·Granted Jan 22, 1991·12 cites·14 claims
- 2551US4283535AMethod for the production of 2,4,6-triketohexahydrotriazinesHUELS CHEMISCHE WERKE AG·Filed 1979·Granted Aug 11, 1981·2 cites·6 claims
- 2649US4500697AMixture of substances suitable for use as a powder varnish or binder for powder varnishesHUELS CHEMISCHE WERKE AG·Filed 1984·Granted Feb 19, 1985·8 cites·12 claims
- 2747US4778886AMethod of manufacturing cis-2,6-dimethylmorpholineHUELS CHEMISCHE WERKE AG·Filed 1988·Granted Oct 18, 1988·3 cites·5 claims
- 2844US4772665AHeat- and oxidation-resistant polyurethane coatingsHUELS CHEMISCHE WERKE AG·Filed 1982·Granted Sep 20, 1988·6 cites·7 claims
- 2942US4518740AMoisture-hardening varnishes with an isocyanate resin baseHUELS CHEMISCHE WERKE AG·Filed 1984·Granted May 21, 1985·5 cites·8 claims
- 3042US4151338AMethod for the preparation of high melting C4 -hydrocarbon resinsVEBA CHEMIE AG·Filed 1978·Granted Apr 24, 1979·4 cites·9 claims
- 3139US4500698AOne-component baking enamelsHUELS CHEMISCHE WERKE AG·Filed 1984·Granted Feb 19, 1985·4 cites·11 claims
- 3236US5149805AProcess for the production of monoblocked diisocyanatesHUELS CHEMISCHE WERKE AG·Filed 1988·Granted Sep 22, 1992·4 cites·10 claims
- 3327US4373088ATransparent polyamides from branched chain diamine and cycloaliphatic diamineDISTELDORF JOSEF·Filed 1980·Granted Feb 8, 1983·1 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →