Inventor · disambiguated record
Werner Mrotzek
Also filed as: MROTZEK WERNER
10 granted patents·140 citations·filing 1989–1996
89Inventor score
Files withSCHERING AG10
Top patents by PatentIndex Score
10 records- 0174US4931529AImidazolyl-urea compounds and their use as cure accelerators in epoxy resin compositionsSCHERING AG·Filed 1989·Granted Jun 5, 1990·9 cites·27 claims
- 0267US6039093AAdapter for extracting a liquid from a container closed with a stopperSCHERING AG·Filed 1996·Granted Mar 21, 2000·70 cites·9 claims
- 0367US4968767ASubstituted 3-(n-imidazolyl)propionic hydrazides, their use as curing agents in epoxy-resin compositions, and curable epoxy-resin compositions and molded epoxy-resin articles incorporating themSCHERING AG·Filed 1989·Granted Nov 6, 1990·7 cites·20 claims
- 0465US5155182AImidazolyl derivatives, their use as curing agents in epoxy-resin compositions, and curable epoxy-resin compositions and molded epoxy-resin articles incorporating said imidazolyl derivativesSCHERING AG·Filed 1990·Granted Oct 13, 1992·9 cites·24 claims
- 0562US5175219AImidazolyl derivatives, their use as curing agents in epoxy-resin compositions, and curable epoxy-resin compositions and molded epoxy-resin articles incorporating said imidazolyl derivativesSCHERING AG·Filed 1991·Granted Dec 29, 1992·13 cites·7 claims
- 0654US5106443AProcess for the manufacture of pipe from composite materials based on epoxy resins and 1,7-bis-(1-(2'-aminoethyl)-1,3-diaza-2-cyclopenten-2-yl)heptaneSCHERING AG·Filed 1991·Granted Apr 21, 1992·10 cites·5 claims
- 0743US5080740AProcess for the fabrication of fiber-reinforced wound structures from epoxy resins and 3-(1-(2'-aminoethyl)-1,3-diaza-2-cyclopenten-2-yl)heptane and/or (1-(2'-aminoethyl)-1,3-diaza-2-cyclopenten-2-yl)-2,4,4-trimethyl-1-pentaneSCHERING AG·Filed 1989·Granted Jan 14, 1992·2 cites·9 claims
- 0842US4968732AImidazolyl-urea compounds and their use as cure accelerators in epoxy resin compositions for the production of moldingsSCHERING AG·Filed 1990·Granted Nov 6, 1990·4 cites·6 claims
- 0941US5176942AProcess for manufacturing fiber-reinforced base materials for the electrical industry based on epoxy resin and imidazole-acrylic acid adduct curing agentsSCHERING AG·Filed 1990·Granted Jan 5, 1993·9 cites·7 claims
- 1039US5175220AImidazolyl derivatives, their use as curing agents in epoxy-resin compositions, and curable epoxy-resin compositions and molded epoxy-resin articles incorporating said imidazolyl derivativesSCHERING AG·Filed 1992·Granted Dec 29, 1992·7 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →