Inventor

FARRAR DAVID

GB63 patents

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

ALLIED COLLOIDS LTD

44 patents

US5100660AMar 31, 1992

Thickened acidic aqueous compositions using cross-linked dialkylaminoacrylic microparticles

ALLIED COLLOIDS LTD429 citations99

US5280079AJan 18, 1994

Absorbent products and their manufacture

ALLIED COLLOIDS LTD120 citations98

US4892916AJan 9, 1990

Polymeric thickeners and their production

ALLIED COLLOIDS LTD143 citations98

US4835206AMay 30, 1989

Water soluble polymeric compositions

ALLIED COLLOIDS LTD452 citations98

US4702844AOct 27, 1987

Flocculants and their use

ALLIED COLLOIDS LTD130 citations97

US5171781ADec 15, 1992

Polymeric compositions

ALLIED COLLOIDS LTD76 citations96

US4962172AOct 9, 1990

Absorbent products and their manufacture

ALLIED COLLOIDS LTD57 citations96

US4861539AAug 29, 1989

Process of making water-absorbent, water-insoluble, cross linked fiber or film

ALLIED COLLOIDS LTD88 citations96

US4720346AJan 19, 1988

Flocculation processes

ALLIED COLLOIDS LTD115 citations96

US4673704AJun 16, 1987

Aqueous polymer dispersions

ALLIED COLLOIDS LTD69 citations96

US4599379AJul 8, 1986

Process for the production of polymers and aqueous solutions thereof

ALLIED COLLOIDS LTD457 citations96

US4554307ANov 19, 1985

Water soluble polymers and dispersions containing them

ALLIED COLLOIDS LTD61 citations96

US4677152AJun 30, 1987

Polymeric compositions

ALLIED COLLOIDS LTD102 citations95

US5310774AMay 10, 1994

Molecular weight degradation stabilized polymeric compositions

ALLIED COLLOIDS LTD23 citations93

US4778836AOct 18, 1988

Process for dispersing polymer gel particles in aqueous medium

ALLIED COLLOIDS LTD39 citations93

US5384343AJan 24, 1995

Water absorbing polymers

ALLIED COLLOIDS LTD39 citations92

US5210324AMay 11, 1993

Monomer production

ALLIED COLLOIDS LTD31 citations92

US4997714AMar 5, 1991

Absorbent products and their manufacture

ALLIED COLLOIDS LTD27 citations92

US4980434ADec 25, 1990

Absorbent polymers, their manufacture and uses

ALLIED COLLOIDS LTD25 citations92

US4950725AAug 21, 1990

Particulate polymers, their production and uses

ALLIED COLLOIDS LTD37 citations92

US4943378AJul 24, 1990

Flocculation processes

ALLIED COLLOIDS LTD38 citations92

US4880858ANov 14, 1989

Water absorbing polymers

ALLIED COLLOIDS LTD24 citations92

US4792343ADec 20, 1988

Dispersing agents

ALLIED COLLOIDS LTD44 citations92

US4759856AJul 26, 1988

Flocculation processes

ALLIED COLLOIDS LTD28 citations92

US4699722AOct 13, 1987

Aqueous well fluids

ALLIED COLLOIDS LTD45 citations92

US4675119AJun 23, 1987

Aqueous drilling and packer fluids

ALLIED COLLOIDS LTD35 citations92

US4509987AApr 9, 1985

Calcium carbonate dispersions

ALLIED COLLOIDS LTD37 citations92

US4585843AApr 29, 1986

Exothermic reactions

ALLIED COLLOIDS LTD35 citations91

US5254221AOct 19, 1993

Processes for the production of paper and paper board

ALLIED COLLOIDS LTD22 citations90

US4741790AMay 3, 1988

Aqueous adhesives and their use

ALLIED COLLOIDS LTD19 citations82

US4554298ANov 19, 1985

Water soluble polymers

ALLIED COLLOIDS LTD16 citations82

US4507422AMar 26, 1985

Water soluble polymers and dispersions containing them

ALLIED COLLOIDS LTD23 citations82

US4503172AMar 5, 1985

Water soluble polymers

ALLIED COLLOIDS LTD13 citations82

US4946605AAug 7, 1990

Aqueous drilling and packer fluids

ALLIED COLLOIDS LTD12 citations74

US4940763AJul 10, 1990

Water soluble polymers

ALLIED COLLOIDS LTD14 citations74

US4789695ADec 6, 1988

Blends of acrylamide polymers and Mannich bases

ALLIED COLLOIDS LTD8 citations74

US4609755ASep 2, 1986

Synthesis of vinyl esters

ALLIED COLLOIDS LTD10 citations74

US4543422ASep 24, 1985

Synthesis of vinyl esters

ALLIED COLLOIDS LTD7 citations74

US5362517ANov 8, 1994

Methods of making crystalline-coated polymeric materials

ALLIED COLLOIDS LTD12 citations73

US5185061AFeb 9, 1993

Processes for the production of paper and paper board

ALLIED COLLOIDS LTD14 citations71

US4950748AAug 21, 1990

Polysaccharides

ALLIED COLLOIDS LTD8 citations71

US4820872AApr 11, 1989

Process for hydrolyzing nitriles

ALLIED COLLOIDS LTD10 citations71

US4859720AAug 22, 1989

Process and compositions for sizing paper

ALLIED COLLOIDS LTD7 citations70

US4996251AFeb 26, 1991

Polymeric compositions and their production

ALLIED COLLOIDS LTD6 citations68

FARRAR DAVID

2 patents

US8529625B2Sep 10, 2013

Tissue repair and replacement

FARRAR DAVID10 citations80

US7495036B2Feb 24, 2009

Polymeric compositions and their production and uses

FARRAR DAVID16 citations72

ISP INVESTMENTS LLC

1 patent

US10023782B2Jul 17, 2018

Salt-tolerant, thermally-stable rheology modifiers

ISP INVESTMENTS LLC17 citations93

BP CHEM INT LTD

1 patent

US5114600AMay 19, 1992

Fabric conditioners

BP CHEM INT LTD42 citations88

WANG JANICE JIANZHAO

1 patent

US9611416B2Apr 4, 2017

Salt-tolerant, thermally-stable rheology modifiers

WANG JANICE JIANZHAO13 citations79

SMITH & NEPHEW INC

1 patent

US9504574B2Nov 29, 2016

Tissue repair and replacement

SMITH & NEPHEW INC4 citations71

Showing the top 50 of 63 patents by PatentIndex Score.