Inventor · disambiguated record
Helmut Tesch
Also filed as: TESCH HELMUT
18 granted patents·620 citations·filing 1984–1998
96Inventor score
Top patents by PatentIndex Score
18 records- 0197US4734444ACurable mixtures containing N-sulfonylaminosulfonium salts as cationically active catalystsBASF AG·Filed 1987·Granted Mar 29, 1988·211 cites·10 claims
- 0290US5498747ACarbodiimides and/or oligomeric polycarbodiimides based on 1,3-bis (1-methyl-1-isocyanatoethyl)benzene, their preparation, and their use as hydrolysis stabilizersBASF AG·Filed 1995·Granted Mar 12, 1996·56 cites·4 claims
- 0386US5605745AToughened thermosetting structural materialsCYTEC TECH CORP·Filed 1994·Granted Feb 25, 1997·50 cites·35 claims
- 0482US4607069ACurable compositions based on epoxy resinsBASF AG·Filed 1985·Granted Aug 19, 1986·34 cites·5 claims
- 0581US5504241ACarbodiimides and/or oligomeric polycarbodiimides based on 1,3-bis(1-methyl-1-isocyanatoethyl)benzene, their preparation, and their use as hydrolysis stabilizersBASF AG·Filed 1995·Granted Apr 2, 1996·31 cites·9 claims
- 0680US5597942ACarbodiimides and/or oligomeric polycarbodiimides based on 1 3-bis (1-methyl-1-isocyanatoethyl) benzene their use as hydrolysis stabilizersBASF AG·Filed 1996·Granted Jan 28, 1997·35 cites·2 claims
- 0778US5242748AToughened thermosetting structural materialsBASF AG·Filed 1989·Granted Sep 7, 1993·32 cites·26 claims
- 0878US4559398ACurable epoxy resinsBASF AG·Filed 1984·Granted Dec 17, 1985·11 cites·7 claims
- 0977US4743661APoly (phenylene ethers) and their preparationBASF AG·Filed 1986·Granted May 10, 1988·26 cites·8 claims
- 1073US5627222AToughened, fiber-reinforced thermosetting resin matrix prepregs and composites made therefromCYTEC TECH CORP·Filed 1995·Granted May 6, 1997·34 cites·22 claims
- 1173US5532296ABismaleimide resin systems toughened by addition of preformed functionalized low Tg elastomer particlesCYTEC TECH CORP·Filed 1993·Granted Jul 2, 1996·28 cites·20 claims
- 1268US4665150AEpoxy resin mixturesBASF AG·Filed 1986·Granted May 12, 1987·15 cites·1 claims
- 1366US5654479A4-substituted bis(2,6-diisopropylphenyl)-carbodiimides, their preparation, their use, and 4-substituted 2,6-diisopropylphenyl isocyanates which can be used for their preparationBASF AG·Filed 1996·Granted Aug 5, 1997·7 cites·2 claims
- 1461US4996267AHeat-curable resin mixture of monocyanate, polycyanate and reactive thermoplasticBASF AG·Filed 1989·Granted Feb 26, 1991·13 cites·1 claims
- 1558US5026789ACurable impact modified epoxy resin having stabilized multiphase morphologyBASF AG·Filed 1989·Granted Jun 25, 1991·14 cites·5 claims
- 1652US5872278APreparation of isocyanates having a light colorBASF AG·Filed 1998·Granted Feb 16, 1999·12 cites·22 claims
- 1751US5532414A4-substituted bis(2,6-diisopropylphenyl)-carbodiimides, their preparation, their use, and 4-substituted 2,6-diisopropylphenyl isocyanates which can be used for their preparationBASF AG·Filed 1993·Granted Jul 2, 1996·5 cites·2 claims
- 1841US5621138A4-substituted bis (2,6-diisopropylphenyl)- carbodiimides, their preparation, their use, and 4-substituted 2,6-diisopropylphenyl isocyanates which can be used for their preparationBASF AG·Filed 1996·Granted Apr 15, 1997·6 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →