P

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 patents
US5102935AApr 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 patents