Inventor · disambiguated record
Gunter Hammen
Also filed as: HAMMEN GUENTER
6 granted patents·125 citations·filing 1983–1995
84Inventor score
Files withBAYER AG6
Top patents by PatentIndex Score
6 records- 0196US4692550AContinuous process for thermal splitting of carbamic acid estersBAYER AG·Filed 1983·Granted Sep 8, 1987·58 cites·10 claims
- 0284US5925783AProcess for the preparation of isocyanatesBAYER AG·Filed 1995·Granted Jul 20, 1999·31 cites·4 claims
- 0369US5043471AProcess for the preparation of polyisocyanatesBAYER AG·Filed 1990·Granted Aug 27, 1991·12 cites·8 claims
- 0467US5347034AProcess for the production of poly(O-alkylurethanes) of the diphenyl methane seriesBAYER AG·Filed 1992·Granted Sep 13, 1994·10 cites·6 claims
- 0567US4675437ACycloaliphatic triisocyanatesBAYER AG·Filed 1985·Granted Jun 23, 1987·8 cites·2 claims
- 0647US4603189ATriisocyanates and a process for their preparationBAYER AG·Filed 1985·Granted Jul 29, 1986·6 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →