P

Inventor

HINZ WERNER

DE42 patents
⚠️ This page may combine multiple inventors who share the name “HINZ WERNER”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

BASF AG

15 patents
US5476969ADec 19, 1995

Highly reactive polyoxyalkylene-polyols containing tertiary amino groups in bonded form, their preparation, and their use for the preparation of polyisocyanate polyaddition products

BASF AG67 citations95
US5420170AMay 30, 1995

Preparation of flexible, soft polyurethane foams having viscoelastic, structure-borne soundproofing properties, and polyoxyalkylene-polyol mixtures which can be used for this purpose

BASF AG112 citations95
US5981612ANov 9, 1999

Production of flameproofed, rigid, isocyanate-based foams

BASF AG40 citations92
US5786402AJul 28, 1998

Production of polyurethane foams in the presence of aminoalkyl- or aminophenylimidazoles as catalyst, and the use of these catalysts for the preparation of polyisocyanate polyaddition products

BASF AG28 citations92
US5512602AApr 30, 1996

Preparation of polyurethane foams

BASF AG34 citations92
US5340916AAug 23, 1994

Polyoxypropylene-polyols and polyoxypropylene-polyoxyethylene-polyols containing hydroxyl groups

BASF AG24 citations91
US5306798AApr 26, 1994

Transparent, autoclavable, non-cytotoxic, essentially compact polyurethane embedding compositions, the preparation thereof and the use thereof, especially for articles used in medicine

BASF AG46 citations91
US5045623ASep 3, 1991

Transparent, steam sterilizable, noncellular polyurethane compositions a process for their preparation and their use especially for medicinal articles

BASF AG22 citations91
US5059633AOct 22, 1991

Preparation of flexible polyurethane foams having low compressive strength and block polyoxypropylenepolyoxyethylenepolyol mixtures which can be used for this purpose

BASF AG23 citations89
US5552450ASep 3, 1996

Production of rigid polyurethane foams

BASF AG19 citations83
US5374667ADec 20, 1994

Process for the preparation of fluorochlorohydrocarbon-free, low-density polyurethan soft foams and soft elastic polyurethan molding foams and polyisocyanate mixtures modified with urethan groups on diphenylmethane-diisocyanate base

BASF AG19 citations82
US5059632AOct 22, 1991

Novel copolymers and their use as auxiliaries and/or additives in formulations for the preparation of polyisocyanate addition polymerization products

BASF AG20 citations82
US5126379AJun 30, 1992

Esters containing bonded fluorocarbon and oxypropylenealkylether groups, emulsions containing these esters and their use for the preparation of cellular plastics by polyisocyanate polyaddition

BASF AG14 citations74
US5534185AJul 9, 1996

Process for the preparation of fluorochlorohydrocarbon-free low density polyurethane soft foams and soft elastic polyurethane molding foams and polyisocyanate mixtures modified with urethane groups and diphenylmethane-diisocyanate base

BASF AG9 citations73
US5364852ANov 15, 1994

Preparation of compact or cellular elastomers containing urethane and urea groups, and moldings produced therefrom

BASF AG12 citations72

HAUNI WERKE KOERBER & CO KG

14 patents
US4281670AAug 4, 1981

Apparatus for increasing the permeability of wrapping material for rod-shaped smokers products

HAUNI WERKE KOERBER & CO KG234 citations98
US5135008AAug 4, 1992

Method of and apparatus for making filter cigarettes

HAUNI WERKE KOERBER & CO KG115 citations96
US4827947AMay 9, 1989

Method of and apparatus for rolling and simultaneous radiation treatment of rod-shaped articles of the tobacco processing industry

HAUNI WERKE KOERBER & CO KG35 citations93
US4841993AJun 27, 1989

Method of and machine for making filter cigarettes

HAUNI WERKE KOERBER & CO KG26 citations92
US4825882AMay 2, 1989

Apparatus for rolling uniting bands around groups of rod-shaped articles

HAUNI WERKE KOERBER & CO KG22 citations82
US4200179AApr 29, 1980

Apparatus for changing the distance between pairs of coaxial cigarettes or the like

HAUNI WERKE KOERBER & CO KG22 citations82
US3948084AApr 6, 1976

Apparatus for testing cigarettes or the like

HAUNI WERKE KOERBER & CO KG21 citations81
US4445519AMay 1, 1984

Method and apparatus for joining coaxial rod-shaped articles

HAUNI WERKE KOERBER & CO KG13 citations74
US4020973AMay 3, 1977

Apparatus for removing rod-shaped articles from a magazine

HAUNI WERKE KOERBER & CO KG13 citations74
US5031643AJul 16, 1991

Pneumatic conveyor for rod-shaped articles of the tobacco processing industry and their components

HAUNI WERKE KOERBER & CO KG9 citations73
US4825883AMay 2, 1989

Method of and machine for making filter cigarettes from pairs of plain cigarettes of double unit length

HAUNI WERKE KOERBER & CO KG14 citations73
US4334449AJun 15, 1982

Apparatus for severing paper webs or the like

HAUNI WERKE KOERBER & CO KG15 citations73
US4781204ANov 1, 1988

Apparatus for manipulating rod-shaped articles of the tobacco processing industry

HAUNI WERKE KOERBER & CO KG9 citations67
US4823932AApr 25, 1989

Method of and apparatus for manipulating filter cigarettes

HAUNI WERKE KOERBER & CO KG5 citations63

BASF CORP

9 patents

REYNOLDS TOBACCO CO R

3 patents

HENN ROLF

1 patent