Inventor · disambiguated record
Gerhard Hellmann
Also filed as: HELLMANN GERHARD
3 granted patents·72 citations·filing 1996–1997
74Inventor score
Technology areasC08G
Files withBASF AG3
Top patents by PatentIndex Score
3 records- 0172US6310114B1Method of preparing compact or cellular polyurethane elastomers and isocyanate prepolymers suitable thereforBASF AG·Filed 1996·Granted Oct 30, 2001·29 cites·16 claims
- 0270US6197839B1Process 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
- 0359US6444777B1Process 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
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →