Inventor · disambiguated record
Heinz Bollmann
Also filed as: BOLLMANN HEINZ
8 granted patents·1 pending application·181 citations·filing 1980–2002
89Inventor score
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9 records- 0176US6184410B1Carbodiimides based on 1,3-bis(1-methyl-1-isocyanatoethyl)benzeneBASF AG·Filed 1999·Granted Feb 6, 2001·33 cites·6 claims
- 0275US4334033AProcess for the manufacture of polyurethane elastomersBASF AG·Filed 1980·Granted Jun 8, 1982·26 cites·17 claims
- 0372US6310114B1Method of preparing compact or cellular polyurethane elastomers and isocyanate prepolymers suitable thereforBASF AG·Filed 1996·Granted Oct 30, 2001·29 cites·16 claims
- 0470US6197839B1Process for preparing compact or cellular polyurethane elastomers and isocyanate prepolymers suitable for this purposeBASF AG·Filed 1997·Granted Mar 6, 2001·26 cites·16 claims
- 0566US4436869AProduction of closed-cell polyurethane moldings having a densified surface zoneELASTOGRAN GMBH·Filed 1982·Granted Mar 13, 1984·17 cites·7 claims
- 0661US6037383AMicrocellular polyurethane elastomer containing urea groupsBASF AG·Filed 1996·Granted Mar 14, 2000·17 cites·7 claims
- 0759US6444777B1Process for producing compact or cellular polyurethane elastomers based on 3,3′ dimethyl diphenyl 4,4′ diisocyanate-containing polyisocyanate mixtures and isocyanate prepolymers suitable thereforBASF AG·Filed 1996·Granted Sep 3, 2002·17 cites·18 claims
- 0856US6063824AMicrocellular urea-containing polyurethane elastomerBASF AG·Filed 1996·Granted May 16, 2000·16 cites·21 claims
- 0936US2004102536A1Cellular polyisocyanate polyaddition productsFiled 2002·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →