Assignee

RHEOX INC

US55 patents

Top patents by PatentIndex Score

US6187719B1Feb 13, 2001

Less temperature dependent drilling fluids for use in deep water and directional drilling and processes for providing less temperature dependent rheological properties to such drilling fluids

RHEOX INC91 citations96

US6380295B1Apr 30, 2002

Clay/organic chemical compositions useful as additives to polymer, plastic and resin matrices to produce nanocomposites and nanocomposites containing such compositions

RHEOX INC57 citations95

US5151155ASep 29, 1992

Organoclay compositions containing two or more cations and one or more organic anions, their preparation and use in non-aqueous systems

RHEOX INC70 citations94

US5425806AJun 20, 1995

Pourable water dispersible thickening composition for aqueous systems and a method of thickening said aqueous systems

RHEOX INC67 citations94

US5340390AAug 23, 1994

Rheological additive comprising derivatives of castor oil

RHEOX INC101 citations94

US5336647AAug 9, 1994

Organoclay compositions prepared with a mixture of two organic cations and their use in non-aqueous systems

RHEOX INC87 citations94

US5023309AJun 11, 1991

Water dispersible, modified polyurethane thickener with improved high shear viscosity in aqueous systems

RHEOX INC100 citations94

US6069217AMay 30, 2000

Urethane-acrylic copolymer thickening compositions for aqueous systems

RHEOX INC58 citations93

US5718841AFeb 17, 1998

Organoclay compositions manufactured with organic acid derived ester quaternary ammonium compounds

RHEOX INC79 citations92

US5389200AFeb 14, 1995

Process for removing inorganic components that form ash on ignition and oily waste from paper during recycling

RHEOX INC30 citations92

US5336372AAug 9, 1994

Process for deinking wastepaper utilizing organoclays formed in situ

RHEOX INC32 citations92

US5162600ANov 10, 1992

Method of treating lead contaminated soil

RHEOX INC74 citations92

US5075033ADec 24, 1991

Processes for preparing organophilic clay gellants

RHEOX INC30 citations92

US6043300AMar 28, 2000

Liquid rheological additives for non-aqueous systems and non-aqueous systems containing such liquid rheological additives

RHEOX INC21 citations91

US5849356ADec 15, 1998

Method for deicing highways using starch-containing compositions and starch-containing compositions especially designed for deicing highways

RHEOX INC51 citations91

US5723653AMar 3, 1998

Liquid rheological additives providing rheological properties to non-aqueous systems

RHEOX INC29 citations91

US5374687ADec 20, 1994

Anti-settling agents for aqueous coating compositions

RHEOX INC52 citations91

US5349011ASep 20, 1994

Polyamide ester rheological additive, a solution containing the additive and thickened compositions containing the additive

RHEOX INC22 citations91

US5264515ANov 23, 1993

Moisture curable compositions and method of curing moisture curable compositions

RHEOX INC26 citations91

US5180802AJan 19, 1993

Monoamine capped non-reactive polyamide composition

RHEOX INC42 citations91

US5075407ADec 24, 1991

Foamable thermosetting polyurethane structural adhesive compositions and processes for producing the same

RHEOX INC39 citations91

US5939475AAug 17, 1999

Organic fluid systems containing clay/polyamide compositions

RHEOX INC55 citations90

US5759938AJun 2, 1998

Process for producing organoclays with quaternary ammonium compositions made using non volatile diluents

RHEOX INC20 citations90

US5735943AApr 7, 1998

Rheological additives for asphalt and other organic systems comprising one or more organoclays and fibrous material, a process for producing such additives and organic systems containing such additives

RHEOX INC23 citations90

US5725805AMar 10, 1998

Composition of matter useful as an oil spill flocculating agent

RHEOX INC20 citations90

US5710110AJan 20, 1998

Oil well drilling fluids, oil well drilling fluid anti-settling and method of providing anti-setting properties to oil well drilling fluids

RHEOX INC67 citations90

US5710108AJan 20, 1998

Biopolymer/oil suspension compositions utilized in aqueous-based fluids used in the oil service industry including completion and drilling fluids

RHEOX INC19 citations90

US5164433ANov 17, 1992

Rheological agents and thickeners

RHEOX INC57 citations90

US5034444AJul 23, 1991

Rheological additive for coating compositions

RHEOX INC49 citations89

US6159906ADec 12, 2000

Oil well drilling fluids with improved anti-settling properties and methods of providing anti-settling properties to oil well drilling fluids

RHEOX INC32 citations88

US6020407AFeb 1, 2000

Super dispersable thickening composition for aqueous systems and a method of thickening said aqueous systems

RHEOX INC26 citations88

US5667694ASep 16, 1997

Process for the removal of heavy metals from aqueous systems using organoclays

RHEOX INC52 citations87

US5863975AJan 26, 1999

Aqueous construction compositions with improved water retention properties and a process for providing water retention properties to aqueous construction compositions

RHEOX INC21 citations86

US5112400AMay 12, 1992

Clay thickener for use in water-based systems and joint compounds containing such compositions

RHEOX INC34 citations86

US5591796AJan 7, 1997

Pumpable anti-abrasion ink additives and printing inks containing such additives

RHEOX INC23 citations84

US6111030AAug 29, 2000

Epoxy, polysulfide and cyanoacrylate composites utilizing activatable amino-polyamide curatives

RHEOX INC17 citations83

US5861099AJan 19, 1999

Process for the filtration of suspensions containing sulfur

RHEOX INC7 citations73

US5130028AJul 14, 1992

Method of treating waste water for organic contaminants with water dispersible organically modified smectite clay compositions

RHEOX INC17 citations73

US5034136AJul 23, 1991

Method of detackifying paint overspray using reduced cation exchange capacity smectite clays and organoclays

RHEOX INC10 citations73

US5231147AJul 27, 1993

Thermosetting polyurethane structural adhesive compositions and processes for producing the same

RHEOX INC12 citations72

US5558777ASep 24, 1996

Oil spill flocculating agent and method of remediating oil spills

RHEOX INC11 citations71

US5407477AApr 18, 1995

Thixotropic organoclay additive for highly viscous system

RHEOX INC11 citations71

US5973063AOct 26, 1999

Polyurethane thickeners useful for clear and high gloss aqueous based systems a process for providing rheological properties to clear aqeous-based systems using such thickeners and clear aqueous-based systems containing such thickeners

RHEOX INC16 citations70

US5393510AFeb 28, 1995

High solids content titanium dioxide suspension

RHEOX INC13 citations70

US5749949AMay 12, 1998

Anti-abrasion ink additives and printing inks containing such additives

RHEOX INC16 citations69

US6130256AOct 10, 2000

Organoclay thickener compatible with system to be thickened

RHEOX INC15 citations66

Showing the top 50 of 55 patents by PatentIndex Score.

RHEOX INC

Top patents by PatentIndex Score

Less temperature dependent drilling fluids for use in deep water and directional drilling and processes for providing less temperature dependent rheological properties to such drilling fluids

Clay/organic chemical compositions useful as additives to polymer, plastic and resin matrices to produce nanocomposites and nanocomposites containing such compositions

Process for deinking wastepaper with organically modified smectite clay

Organoclay compositions

Pourable liquid polyesteramide rheological additives and the use thereof

Pourable liquid polyesteramide rheological additives and the use thererof

Organoclay compositions containing two or more cations and one or more organic anions, their preparation and use in non-aqueous systems

Pourable water dispersible thickening composition for aqueous systems and a method of thickening said aqueous systems

Rheological additive comprising derivatives of castor oil

Organoclay compositions prepared with a mixture of two organic cations and their use in non-aqueous systems

Water dispersible, modified polyurethane thickener with improved high shear viscosity in aqueous systems

Urethane-acrylic copolymer thickening compositions for aqueous systems

Organoclay compositions manufactured with organic acid derived ester quaternary ammonium compounds

Process for removing inorganic components that form ash on ignition and oily waste from paper during recycling

Process for deinking wastepaper utilizing organoclays formed in situ

Method of treating lead contaminated soil

Processes for preparing organophilic clay gellants

Liquid rheological additives for non-aqueous systems and non-aqueous systems containing such liquid rheological additives

Method for deicing highways using starch-containing compositions and starch-containing compositions especially designed for deicing highways

Liquid rheological additives providing rheological properties to non-aqueous systems

Anti-settling agents for aqueous coating compositions

Polyamide ester rheological additive, a solution containing the additive and thickened compositions containing the additive

Moisture curable compositions and method of curing moisture curable compositions

Monoamine capped non-reactive polyamide composition

Foamable thermosetting polyurethane structural adhesive compositions and processes for producing the same

Organic fluid systems containing clay/polyamide compositions

Process for producing organoclays with quaternary ammonium compositions made using non volatile diluents

Rheological additives for asphalt and other organic systems comprising one or more organoclays and fibrous material, a process for producing such additives and organic systems containing such additives

Composition of matter useful as an oil spill flocculating agent

Oil well drilling fluids, oil well drilling fluid anti-settling and method of providing anti-setting properties to oil well drilling fluids

Biopolymer/oil suspension compositions utilized in aqueous-based fluids used in the oil service industry including completion and drilling fluids

Rheological agents and thickeners

Rheological additive for coating compositions

Oil well drilling fluids with improved anti-settling properties and methods of providing anti-settling properties to oil well drilling fluids

Super dispersable thickening composition for aqueous systems and a method of thickening said aqueous systems

Process for the removal of heavy metals from aqueous systems using organoclays

Aqueous construction compositions with improved water retention properties and a process for providing water retention properties to aqueous construction compositions

Clay thickener for use in water-based systems and joint compounds containing such compositions

Pumpable anti-abrasion ink additives and printing inks containing such additives

Epoxy, polysulfide and cyanoacrylate composites utilizing activatable amino-polyamide curatives

Process for the filtration of suspensions containing sulfur

Method of treating waste water for organic contaminants with water dispersible organically modified smectite clay compositions

Method of detackifying paint overspray using reduced cation exchange capacity smectite clays and organoclays

Thermosetting polyurethane structural adhesive compositions and processes for producing the same

Oil spill flocculating agent and method of remediating oil spills

Thixotropic organoclay additive for highly viscous system

Polyurethane thickeners useful for clear and high gloss aqueous based systems a process for providing rheological properties to clear aqeous-based systems using such thickeners and clear aqueous-based systems containing such thickeners

High solids content titanium dioxide suspension

Anti-abrasion ink additives and printing inks containing such additives

Organoclay thickener compatible with system to be thickened