Inventor
JAKOB WOLFGANG
DE18 patents
⚠️ This page may combine multiple inventors who share the name “JAKOB WOLFGANG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
BAYER AG
16 patentsUS4465839AAug 14, 1984
Process for the production of hydantoins
BAYER AG31 citations92
US4387251AJun 7, 1983
Process for the preparation of pure 4,4'-dihydroxyphenyl alkanes or 4,4'-dihydroxydiphenyl cycloalkanes
BAYER AG28 citations92
US5269887ADec 14, 1993
Process for the purification of bisphenols
BAYER AG22 citations91
US5393835AFeb 28, 1995
Polycarbonate/ABS molding compounds
BAYER AG8 citations74
US5831111ANov 3, 1998
Process for the continuous production of aryl carbonates
BAYER AG8 citations73
US5151452ASep 29, 1992
Purification of polycarbonate and polyester carbonate waste
BAYER AG17 citations72
US4771120ASep 13, 1988
Polyarylene sulphide capped with monophenol compound
BAYER AG10 citations72
US5214072AMay 25, 1993
Purification of polycarbonate, polyester carbonate or polyester waste
BAYER AG19 citations71
US5086102AFeb 4, 1992
Mixtures of poly(arylene sulphides), maleamidic acids and glass fibres
BAYER AG4 citations63
US4920201AApr 24, 1990
Isolation of purified solid polyarylene sulfide directly from polymerization solution
BAYER AG2 citations63
US4873326AOct 10, 1989
Process for the preparation of N-alkylated caprolactams
BAYER AG3 citations63
US5237046AAug 17, 1993
Process for stabilizing the molecular weight of linear or optionally branched polyarylene sulfides
BAYER AG3 citations62
US5066775ANov 19, 1991
Copoly arylene/alkylene sulfide
BAYER AG2 citations62
US4465840AAug 14, 1984
Process for the production of (thio) hydantoins
BAYER AG2 citations62
US5137938AAug 11, 1992
Mixture of polyarylene sulphides, glass fibres and maleimides
BAYER AG2 citations61
US4448942AMay 15, 1984
Process for the production of hydantoins
BAYER AG2 citations58