Inventor
PIELARTZIK HARALD
DE42 patents
⚠️ This page may combine multiple inventors who share the name “PIELARTZIK HARALD”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
BAYER AG
35 patentsUS5102935AApr 7, 1992
Free-flowing polyamide molding compounds and blends
BAYER AG57 citations96
US5623019AApr 22, 1997
Compatibilized thermoplastic molding composition
BAYER AG64 citations95
US6805816B1Oct 19, 2004
Method of producing π-conjugated polymers
BAYER AG22 citations92
US5786440AJul 28, 1998
Mixtures of cyclic oligocarbonates and their manufacture
BAYER AG39 citations92
US5693722ADec 2, 1997
Method for modifying the backbone of polymeric resins
BAYER AG34 citations92
US5453457ASep 26, 1995
Gamma-radiation-resistant polycarbonate composition
BAYER AG54 citations92
US5143956ASep 1, 1992
Free-flowing polyamide molding compounds
BAYER AG30 citations92
US5030703AJul 9, 1991
Liquid crystal polycondensates with improved heat stability, a process for their preparation and their use for the production of shaped articles, films, fibres and filaments
BAYER AG28 citations92
US5633389AMay 27, 1997
Thermoreversible coating and a process for its manufacture
BAYER AG28 citations91
US5932664AAug 3, 1999
Process for the production of hydrogenated ring-opened metathesis polymers
BAYER AG36 citations90
US5998327ADec 7, 1999
Zinc/metal hexacyanocobaltate complex compounds, a process for their preparation, and their use in a process for the production of polyether polyols
BAYER AG19 citations84
US6458918B1Oct 1, 2002
Method for producing partially crystalline polyether polyols
BAYER AG7 citations74
US6093793AJul 25, 2000
Process for the production of polyether polyols
BAYER AG10 citations74
US5151458ASep 29, 1992
Highly fluid polyarylene sulphide moulding compounds
BAYER AG15 citations74
US5043403AAug 27, 1991
Polycarbonates containing mesogenic compounds as end groups, their preparation and their use
BAYER AG14 citations74
US4889911ADec 26, 1989
Process for the production of fully aromatic, thermotropic polyesters and polyester carbonates
BAYER AG12 citations74
US5464893ANov 7, 1995
Radiation-resistant polycarbonates
BAYER AG12 citations73
US5368968ANov 29, 1994
Modified polyester resins, a process for their preparation and toners containing such polyester resins
BAYER AG11 citations73
US5071896ADec 10, 1991
Polyamide moulding compounds with improved processibility
BAYER AG8 citations73
US6670406B2Dec 30, 2003
Process for producing polyether polyols
BAYER AG12 citations72
US5529739AJun 25, 1996
Process for the production of molded products using internal mold release agents
BAYER AG12 citations71
US5221727AJun 22, 1993
Aromatic polyethers containing ester groups
BAYER AG12 citations71
US5162434ANov 10, 1992
Thermoplastic block copolymers of vinyl or vinylidene polymer segments and segments of liquid crystalline polymers
BAYER AG9 citations67
US5086102AFeb 4, 1992
Mixtures of poly(arylene sulphides), maleamidic acids and glass fibres
BAYER AG4 citations63
US5618889AApr 8, 1997
Poly(arylether)/liquid crystalline polyester block copolymers and a process for their production
BAYER AG5 citations62
US5084547AJan 28, 1992
Thermotropic, fully aromatic polycondensates, a process for their preparation and their use for the production of moulded articles, fibres, filaments, sheet products and films
BAYER AG3 citations62
US5015689AMay 14, 1991
Unsaturated polyester resins containing thermotropic polymers, a process for their preparation and their use for the production of moulded bodies
BAYER AG2 citations62
US5011972AApr 30, 1991
Bisesters of unsaturated carboxylic acids, their production and their use in curable mixtures
BAYER AG4 citations62
US5137938AAug 11, 1992
Mixture of polyarylene sulphides, glass fibres and maleimides
BAYER AG2 citations61
US5089590AFeb 18, 1992
Liquid crystalline compounds, their production and their use as modifiers for polycarbonates, polyester carbonates and polyesters
BAYER AG3 citations61
US6156871ADec 5, 2000
Mixtures of cyclic oligocarbonates, their production and use
BAYER AG3 citations59
US4886869ADec 12, 1989
Thermotropic aromatic polyester carbonates, a process for their preparation and their use
BAYER AG1 citations52
US5688590ANov 18, 1997
High heat resistant molded parts produced by structural reaction injection molding
BAYER AG1 citations51
US6784278B2Aug 31, 2004
Polycarbonates, polyester carbonates and polyesters having branched terminal groups
BAYER AG1 citations49
US6297346B1Oct 2, 2001
Mixtures of cyclic oligocarbonates, their production and use
BAYER AG1 citations48
MILES INC
7 patentsUS5399658AMar 21, 1995
Gamma-radiation-resistant polycarbonate composition
MILES INC23 citations92
US5414054AMay 9, 1995
Copolycarbonate having improved low-temperature impact strength
MILES INC24 citations90
US5342905AAug 30, 1994
Process for making an ester containing polyether sulfone
MILES INC9 citations73
US5364913ANov 15, 1994
Thermoset compositions based on nylon-1
MILES INC3 citations62
US5169907ADec 8, 1992
Polyether/polycarbonate block copolymers and a process for their production
MILES INC5 citations62
US5328977AJul 12, 1994
Polymerization catalyst for the preparation of poly(isocyanates)
MILES INC2 citations60
US5382645AJan 17, 1995
Process for the preparation of crosslinked poly(isocyanates)
MILES INC0 citations51