Inventor · disambiguated record
Johann Obendorf
Also filed as: DORMANN GUNTER · OBENDORF JOHANN
10 granted patents·117 citations·filing 1974–1978
89Inventor score
Top patents by PatentIndex Score
10 records- 0181US4200725AMethod of producing blocked polyisocyanates by reaction of an imidazoline with an isocyanateHUELS CHEMISCHE WERKE AG·Filed 1978·Granted Apr 29, 1980·10 cites·24 claims
- 0275US4355058APowdery coating media and their useHUELS CHEMISCHE WERKE AG·Filed 1978·Granted Oct 19, 1982·22 cites·10 claims
- 0370US4210687AMethod for the coating of glass surfacesHUELS CHEMISCHE WERKE AG·Filed 1978·Granted Jul 1, 1980·31 cites·9 claims
- 0462US4246394AProcess of hardening epoxy coating composition with dicyandiamide/imidazoline derivativeVEBA CHEMIE AG·Filed 1978·Granted Jan 20, 1981·13 cites·9 claims
- 0562US3947384AMethod for making matt finish coatingsVEBA CHEMIE AG·Filed 1974·Granted Mar 30, 1976·12 cites·7 claims
- 0648US4007299AMethod for making matt finish coatingsVEBA CHEMIE AG·Filed 1975·Granted Feb 8, 1977·10 cites·7 claims
- 0747US4242248AStorage-stable baking lacquers prepared from polyisocyanates blocked with cyclic amidinesHUELS CHEMISCHE WERKE AG·Filed 1978·Granted Dec 30, 1980·6 cites·7 claims
- 0844US4255551ACoating materials and their application prepared from polyisocyanates blocked with imidazolinesHUELS CHEMISCHE WERKE AG·Filed 1978·Granted Mar 10, 1981·6 cites·14 claims
- 0938US4127562AMethod of preparing coatingsVEBA CHEMIE AG·Filed 1976·Granted Nov 28, 1978·4 cites·5 claims
- 1033US4014954AMethod for preparing moldings and coatingsVEBA CHEMIE AG·Filed 1975·Granted Mar 29, 1977·3 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →