Inventor · disambiguated record
Hans D. Engels
Also filed as: ENGELS HANS D · ENGELS HANS DIETER
4 granted patents·36 citations·filing 1974–1985
74Inventor score
Technology areasC07C
Files withBAYER AG4
Top patents by PatentIndex Score
4 records- 0183US4006186AProcess for the preparation of thiophenolsBAYER AG·Filed 1974·Granted Feb 1, 1977·17 cites·21 claims
- 0279US4052460AProduction of 3,3-dimethyl-2-oxo-butyric acid saltBAYER AG·Filed 1976·Granted Oct 4, 1977·13 cites·2 claims
- 0351US4898974AProduction of 3,3-dimethyl-2-oxo-butyric acid saltBAYER AG·Filed 1985·Granted Feb 6, 1990·4 cites·4 claims
- 0441US4564704AProduction of 3,3-dimethyl-2-oxo-butyric acid saltBAYER AG·Filed 1981·Granted Jan 14, 1986·2 cites·3 claims
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