Inventor · disambiguated record
Otto Benn
Also filed as: BENN OTTO
3 granted patents·31 citations·filing 1977–1985
70Inventor score
Files withBAYER AG3
Top patents by PatentIndex Score
3 records- 0155US4435532AUse of zinc salts of mercaptobenzimidazole and dithiophosphoric acid esters for the preparation of nitrile rubber/polyvinyl chloride mixturesBAYER AG·Filed 1982·Granted Mar 6, 1984·14 cites·7 claims
- 0243US4673729APaper auxiliary from condensation product of aliphatic polyol-ether-amine and compound polyfunctional toward amino groupsBAYER AG·Filed 1985·Granted Jun 16, 1987·9 cites·7 claims
- 0340US4157790AProduction of low-filler rubber powders by the grinding processBAYER AG·Filed 1977·Granted Jun 12, 1979·8 cites·3 claims
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