Inventor · disambiguated record
Roy F. House
Also filed as: HOUSE ROY F
48 granted patents·1 pending application·2,390 citations·filing 1980–2004
99Inventor score
Files withVENTURE INNOVATIONS INC25NL INDUSTRIES INC12VENTURE CHEMICALS INC6ACTISYSTEMS INC3BAROID TECHNOLOGY INC1
Top patents by PatentIndex Score
49 records- 0199US5188064AClumping cat litterVENTURE INNOVATIONS INC·Filed 1991·Granted Feb 23, 1993·170 cites·16 claims
- 0298US4496468AHydrated hydroxyethyl cellulose compositionsNL INDUSTRIES INC·Filed 1982·Granted Jan 29, 1985·242 cites·10 claims
- 0397US6291404B2Viscosified aqueous chitosan-containing well drilling and servicing fluidsVENTURE INNOVATIONS INC·Filed 2001·Granted Sep 18, 2001·79 cites·13 claims
- 0496US4382868AOrganophilic clay gellantsVENTURE INNOVATIONS INC·Filed 1981·Granted May 10, 1983·59 cites·38 claims
- 0595US5207830ALightweight particulate cementitious materials and process for producing sameVENTURE INNOVATIONS INC·Filed 1991·Granted May 4, 1993·204 cites·21 claims
- 0693US5230305AScoopable cat litter and methodVENTURE INNOVATIONS INC·Filed 1992·Granted Jul 27, 1993·64 cites·15 claims
- 0793US4863980AOrganophilic modified polymersVENTURE CHEMICALS INC·Filed 1988·Granted Sep 5, 1989·52 cites·5 claims
- 0892US4960740AOrganophilic clay compositionsVENTURE INNOVATIONS INC·Filed 1989·Granted Oct 2, 1990·38 cites·9 claims
- 0992US4528104AOil based packer fluidsNL INDUSTRIES INC·Filed 1982·Granted Jul 9, 1985·86 cites·40 claims
- 1092US4435217AConcentrated hydrophilic polymer suspensionsVENTURE INNOVATIONS INC·Filed 1982·Granted Mar 6, 1984·58 cites·12 claims
- 1191US5977030AMethod of increasing the LSRV of aqueous fluids and oil-in-water emulsions prepared therebyVENTURE INNOVATIONS INC·Filed 1999·Granted Nov 2, 1999·80 cites·13 claims
- 1291US5004553AWell working compositions, method of decreasing the seepage loss from such compositions, and additive thereforVENTURE INNOVATIONS INC·Filed 1989·Granted Apr 2, 1991·87 cites·11 claims
- 1389US6422326B1Aphron-containing well drilling and servicing fluids of enhanced stabilityACTISYSTEMS INC·Filed 2000·Granted Jul 23, 2002·84 cites·13 claims
- 1489US6123159AAphron-containing well drilling and servicing fluids of enhanced stabilityACTISYSTEMS INC·Filed 1998·Granted Sep 26, 2000·118 cites·13 claims
- 1588US4269279ASpheroidal plastic coated magnetizable particles and their use in drilling fluidsNL INDUSTRIES INC·Filed 1980·Granted May 26, 1981·50 cites·12 claims
- 1687US5916849APolysaccharide-containing well drilling and servicing fluidsVENTURE INNOVATIONS INC·Filed 1998·Granted Jun 29, 1999·62 cites·19 claims
- 1787US4956104AOrganophilic polymersVENTURE CHEMICALS INC·Filed 1989·Granted Sep 11, 1990·41 cites·6 claims
- 1886US6258755B1Chitosan-containing well drilling and servicing fluidsVENTURE INNOVATIONS INC·Filed 1998·Granted Jul 10, 2001·48 cites·25 claims
- 1986US4427556ADispersible hydrophilic polymer compositionsNL INDUSTRIES INC·Filed 1980·Granted Jan 24, 1984·49 cites·23 claims
- 2086US4392964ACompositions and method for thickening aqueous brinesNL INDUSTRIES INC·Filed 1980·Granted Jul 12, 1983·46 cites·12 claims
- 2185US6358889B2Viscosified aqueous chitosan-containing well drilling and servicing fluidsVENTURE INNOVATIONS INC·Filed 2001·Granted Mar 19, 2002·64 cites·26 claims
- 2283US6656885B2Anhydride-modified chitosan, method of preparation thereof, and fluids containing sameVENTURE INNOVATIONS INC·Filed 2002·Granted Dec 2, 2003·22 cites·39 claims
- 2383US5076944ASeepage loss reducing additive for well working compositions and uses thereofVENTURE INNOVATIONS INC·Filed 1991·Granted Dec 31, 1991·62 cites·10 claims
- 2483US4464274AOrganophilic clay suspending agentsVENTURE INNOVATIONS INC·Filed 1983·Granted Aug 7, 1984·29 cites·16 claims
- 2582US4425244AOrganophilic clay gellantsVENTURE INNOVATIONS INC·Filed 1982·Granted Jan 10, 1984·29 cites·21 claims
- 2680US6780822B2Anhydride-modified chitosan, method of preparation thereof, and fluids containing sameVENTURE CHEMICALS INC·Filed 2003·Granted Aug 24, 2004·27 cites·15 claims
- 2780US5147852AReduction of seepage losses in well working compositionsVENTURE INNOVATIONS INC·Filed 1991·Granted Sep 15, 1992·42 cites·16 claims
- 2879US6277792B1Viscosified aqueous fluids and viscosifier thereforVENTURE INNOVATIONS INC·Filed 2000·Granted Aug 21, 2001·20 cites·24 claims
- 2979US4566976AViscous heavy brinesNL INDUSTRIES INC·Filed 1984·Granted Jan 28, 1986·36 cites·4 claims
- 3078US4843048AOrganophilic clay compositionsVENTURE INNOVATIONS INC·Filed 1987·Granted Jun 27, 1989·19 cites·7 claims
- 3177US6127319AOil-in-water emulsionACTISYSTEMS INC·Filed 1999·Granted Oct 3, 2000·38 cites·10 claims
- 3276US4435564ACompositions and processes for using hydroxyethyl cellulose in heavy brinesVENTURE INNOVATIONS INC·Filed 1982·Granted Mar 6, 1984·29 cites·19 claims
- 3375US5071575AWell working compositions, method of decreasing the seepage loss from such compositions, and additive thereforVENTURE INNOVATIONS INC·Filed 1990·Granted Dec 10, 1991·40 cites·10 claims
- 3470US4853465AOrganophilic polyphenolic acid adductsVENTURE CHEMICALS INC·Filed 1987·Granted Aug 1, 1989·11 cites·8 claims
- 3569US4737295AOrganophilic polyphenolic acid adductsVENTURE CHEMICALS INC·Filed 1986·Granted Apr 12, 1988·18 cites·11 claims
- 3669US4439333AHeavy brine viscosifiersNL INDUSTRIES INC·Filed 1981·Granted Mar 27, 1984·24 cites·5 claims
- 3767US4597878APolyphenolic acid adductsVENTURE INNOVATIONS INC·Filed 1984·Granted Jul 1, 1986·22 cites·14 claims
- 3866US4569799AProcess for making organophilic humate derivativesVENTURE INNOVATIONS INC·Filed 1984·Granted Feb 11, 1986·21 cites·9 claims
- 3963US5045593AOrganophilic modified polymersVENTURE CHEMICALS INC·Filed 1990·Granted Sep 3, 1991·15 cites·14 claims
- 4062US4420406AThickened heavy brinesNL INDUSTRIES INC·Filed 1980·Granted Dec 13, 1983·18 cites·13 claims
- 4161US4582614ACompositions and method for thickening aqueous brinesNL INDUSTRIES INC·Filed 1983·Granted Apr 15, 1986·15 cites·18 claims
- 4257US6014947AGround grain animal litterPET CARE SYSTEMS·Filed 1997·Granted Jan 18, 2000·24 cites·6 claims
- 4346US5009798ALow fluid loss heavy brines containing hydroxyethyl celluloseBAROID TECHNOLOGY INC·Filed 1989·Granted Apr 23, 1991·10 cites·8 claims
- 4446US4435309AMethod of liquifying waxy materialsVENTURE INNOVATIONS INC·Filed 1981·Granted Mar 6, 1984·7 cites·9 claims
- 4544US4686051AMethod of increasing the rate of hydration of activated hydroxyethyl cellulose compositionsNL INDUSTRIES INC·Filed 1984·Granted Aug 11, 1987·8 cites·6 claims
- 4643US4476032AMethod of increasing the rate of hydration of activated hydroethyl cellulose compositionsNL INDUSTRIES INC·Filed 1981·Granted Oct 9, 1984·8 cites·7 claims
- 4740US4925616AMethod of protecting a cased pipeline from corrosionVENTURE INNOVATIONS INC·Filed 1988·Granted May 15, 1990·9 cites·11 claims
- 4839US4459214AViscous heavy brinesNL INDUSTRIES INC·Filed 1981·Granted Jul 10, 1984·6 cites·13 claims
- 4938US2008171670A1Oil Base Fluids and Organophilic Tannin-Containing Compositions to Lower the Fluid Loss ThereofCOWAN JACK C·Filed 2004·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →