Inventor
OFFERMANNS HERIBERT
39 patents
⚠️ This page may combine multiple inventors who share the name “OFFERMANNS HERIBERT”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
DEGUSSA
36 patentsUS4108875AAug 22, 1978
Process for the production of acyl cyanides (B)
DEGUSSA8 citations74
US3932533AJan 13, 1976
Process for the recovery of pure alpha-bisabolol
DEGUSSA8 citations73
US4028406AJun 7, 1977
Process of preparing penicillamine
DEGUSSA9 citations72
US4144340AMar 13, 1979
Basic substituted xanthine derivatives
DEGUSSA8 citations71
US3980665ASep 14, 1976
Optically active salt of protected D-penicillamine and L-lysine
DEGUSSA9 citations71
US4117008ASep 26, 1978
Process for the production of benzoyl cyanide (ii)
DEGUSSA4 citations63
US4108877AAug 22, 1978
Process for the production of acyl cyanides (A)
DEGUSSA5 citations63
US4332940AJun 1, 1982
Process for the production of 2,3-cycloalkenopyridines
DEGUSSA3 citations62
US4228082AOct 14, 1980
N-Substituted α-ketocarboxylic acid amides
DEGUSSA4 citations62
US4224226ASep 23, 1980
Process for the production of N-substituted α-ketocarboxylic acid amides
DEGUSSA2 citations62
US4209461AJun 24, 1980
Process for the production of benzoyl cyanide (I)
DEGUSSA3 citations62
US4175195ANov 20, 1979
Process for the production of substituted pyridine (A)
DEGUSSA7 citations62
US4144269AMar 13, 1979
Process for the production of benzoyl cyanide (IV)
DEGUSSA4 citations62
US4113773ASep 12, 1978
Process for the production of benzoyl cyanide (I)
DEGUSSA5 citations62
US4055653AOct 25, 1977
Sulfur containing trialkoxybenzoylamino carboxylic acids
DEGUSSA6 citations62
US3981910ASep 21, 1976
Sulfur containing trialkoxybenzoylamino carboxylic acids
DEGUSSA2 citations62
US3956344AMay 11, 1976
Process for the production of substituted 2-benzoylpyridines
DEGUSSA3 citations62
US3948984AApr 6, 1976
Process of making penicillamine
DEGUSSA4 citations62
US4073945AFeb 14, 1978
Fodder for cows
DEGUSSA4 citations61
US3947464AMar 30, 1976
Salts of phenylpropanolamine with thiazolidine carboxylic acids
DEGUSSA3 citations61
US3946069AMar 23, 1976
Process of making penicillamine
DEGUSSA2 citations61
US3931208AJan 6, 1976
Process for the production of thiazolines-(3)
DEGUSSA4 citations61
US4009271AFeb 22, 1977
6-aza-3h-1,4-benzodiazepines
DEGUSSA3 citations60
US3966752AJun 29, 1976
Resolution of D,L-protected-penicillamine
DEGUSSA3 citations60
US3933813AJan 20, 1976
Process for the production of mercaptoethyl containing compounds
DEGUSSA6 citations59
US4122116AOct 24, 1978
Substituted cyclopropyl glyoxylnitriles
DEGUSSA1 citations52
US4060548ANov 29, 1977
Process of making penicillamine
DEGUSSA1 citations51
US4012397AMar 15, 1977
2-Benzoyl-3-amino-pyridines
DEGUSSA1 citations51
US3972873AAug 3, 1976
Certain pyrido[3,2-e]1,4-diazepinones and derivatives
DEGUSSA0 citations51
US3969361AJul 13, 1976
2-Benzoyl-3-amino-pyridines
DEGUSSA1 citations51
US3959302AMay 25, 1976
Process for the splitting of the racemate of d-1-phenylpropanolamine
DEGUSSA0 citations51
US3941775AMar 2, 1976
6-Aza-3H-1,4-benzodiazepines
DEGUSSA1 citations51
US4073792AFeb 14, 1978
5-Aryl-pyrido-(b-6,7)-1,4-diazaepine with an additional fused heterocyclic ring
DEGUSSA1 citations49
US4045479AAug 30, 1977
Process of preparing penicillamine
DEGUSSA1 citations45
US4008223AFeb 15, 1977
6-Aza-3H-1,4-benzodiazepines
DEGUSSA0 citations41
US4061674ADec 6, 1977
Process of making penicillamine
DEGUSSA0 citations40