Inventor · disambiguated record
Harold G. Waddill
Also filed as: KLEIN HOWARD P · MOSS PHILIP H · SCHULZE HEINZ · WADDILL HAROLD G
90 granted patents·1,170 citations·filing 1974–1992
99Inventor score
Top patents by PatentIndex Score
90 records- 0192US4423170AOne component water reduced epoxy adhesivesTEXACO INC·Filed 1982·Granted Dec 27, 1983·54 cites·13 claims
- 0289US4421906AWater-based epoxy resin coating compositionTEXACO INC·Filed 1982·Granted Dec 20, 1983·46 cites·15 claims
- 0387US4485229AEpoxy resin containing a combination of high and low molecular weight polyoxyalkylene polyamine curing agentsTEXACO INC·Filed 1984·Granted Nov 27, 1984·39 cites·5 claims
- 0487US4002598APolyether urea epoxy curing agentTEXACO DEVELOPMENT CORP·Filed 1975·Granted Jan 11, 1977·35 cites·28 claims
- 0586US4178427APolyether urea epoxy curing agentTEXACO DEVELOPMENT CORP·Filed 1978·Granted Dec 11, 1979·33 cites·23 claims
- 0686US3943104AMethod of accelerating epoxy curingJEFFERSON CHEM CO INC·Filed 1974·Granted Mar 9, 1976·27 cites·7 claims
- 0782US4800222AAccelerator for curing epoxy resins comprising piperazine, triethanolamine and tris(dimethylaminomethyl)phenolTEXACO INC·Filed 1987·Granted Jan 24, 1989·26 cites·1 claims
- 0882US4518749AEpoxy resin curativesTEXACO INC·Filed 1983·Granted May 21, 1985·28 cites·13 claims
- 0982US4128525AThermoplastic adhesivesTEXACO DEVELOPMENT CORP·Filed 1976·Granted Dec 5, 1978·26 cites·8 claims
- 1081US4835241AEpoxy coatings using acrylate esters, polyetherpolyamines and piperazine(s)TEXACO INC·Filed 1987·Granted May 30, 1989·26 cites·18 claims
- 1181US4115361APolyether urea epoxy additivesTEXACO DEVELOPMENT CORP·Filed 1976·Granted Sep 19, 1978·27 cites·23 claims
- 1280US4264758ANovel epoxy curing systemTEXACO DEVELOPMENT CORP·Filed 1979·Granted Apr 28, 1981·23 cites·7 claims
- 1380US4102866AMethod of making glycidyl ethers of novolak resinsTEXACO DEVELOPMENT CORP·Filed 1976·Granted Jul 25, 1978·9 cites·6 claims
- 1479US4420606AOne component water reduced epoxy adhesivesTEXACO INC·Filed 1982·Granted Dec 13, 1983·24 cites·16 claims
- 1578US4766186AEpoxy adhesiveTEXACO INC·Filed 1987·Granted Aug 23, 1988·23 cites·4 claims
- 1678US4181682AAminated propoxylated polybutanediolsTEXACO DEVELOPMENT CORP·Filed 1978·Granted Jan 1, 1980·21 cites·4 claims
- 1777US4789721ACuratives of epoxy resins from dicarboxylic acids, including (1) indane or (2) tert-butylisophtalic derived acids, reacted with polyetherdiaminesTEXACO INC·Filed 1987·Granted Dec 6, 1988·22 cites·3 claims
- 1877US4528308AEpoxy resin curativesTEXACO INC·Filed 1983·Granted Jul 9, 1985·23 cites·14 claims
- 1977US4162358APolyaromatic amine curing agents for epoxy resinsTEXACO DEVELOPMENT CORP·Filed 1978·Granted Jul 24, 1979·21 cites·15 claims
- 2076US4581422AEpoxy resin composition containing a curing agent which is a reaction product of cyanoguanidine, formaldehyde and an amineTEXACO INC·Filed 1985·Granted Apr 8, 1986·20 cites·8 claims
- 2174US4189564ANon-crystallizing epoxy resin acceleratorTEXACO DEVELOPMENT CORP·Filed 1978·Granted Feb 19, 1980·18 cites·11 claims
- 2273US4609685APolyether polyols modified with amino alcohol-epoxy resin adductsTEXACO INC·Filed 1985·Granted Sep 2, 1986·19 cites·20 claims
- 2373US4304889ASolvent resistant epoxy coatingsTEXACO INC·Filed 1980·Granted Dec 8, 1981·20 cites·10 claims
- 2472US4383054AHydrophilic high polymers prepared from aqueous solutions or dispersions of polyoxypropylene polyamine N-N'-polymethylene sulfonatesTEXACO INC·Filed 1981·Granted May 10, 1983·19 cites·12 claims
- 2572US4195153ANon-crystallizing epoxy resin acceleratorTEXACO DEVELOPMENT CORP·Filed 1978·Granted Mar 25, 1980·19 cites·11 claims
- 2670US4487806ADecorative epoxy resin aggregate binder formulationTEXACO INC·Filed 1984·Granted Dec 11, 1984·18 cites·11 claims
- 2769US4552933AExtended amine curing agents and epoxy resins cured therewithTEXACO INC·Filed 1983·Granted Nov 12, 1985·19 cites·44 claims
- 2869US4147857AEpoxy cure with polyamine-polyether succinimide systemsTEXACO DEVELOPMENT CORP·Filed 1978·Granted Apr 3, 1979·15 cites·19 claims
- 2969US4146700ADiamides of polyoxyalkylenepolyamine-urea condensates as epoxy resin additivesTEXACO DEVELOPMENT CORP·Filed 1978·Granted Mar 27, 1979·15 cites·20 claims
- 3067US4769438AAminated propoxylated 1,4-butanediol epoxy resin adducts as epoxy resin curativesTEXACO INC·Filed 1987·Granted Sep 6, 1988·14 cites·10 claims
- 3167US4581423AEpoxy resin composition containing a curing agent which is a reaction product of hydantoins, formaldehyde and an amineTEXACO INC·Filed 1985·Granted Apr 8, 1986·14 cites·16 claims
- 3267US4179418AWater-based epoxy resin coating compositionTEXACO DEVELOPMENT CORP·Filed 1978·Granted Dec 18, 1979·16 cites·8 claims
- 3366US4115360APolyether urea epoxy additivesTEXACO DEVELOPMENT CORP·Filed 1976·Granted Sep 19, 1978·17 cites·22 claims
- 3466US4110313AEpoxy curing agentTEXACO DEVELOPMENT CORP·Filed 1977·Granted Aug 29, 1978·13 cites·6 claims
- 3564US4403078AEpoxy resin compositionTEXACO INC·Filed 1982·Granted Sep 6, 1983·15 cites·6 claims
- 3663US4162931AMethod employing polyamide thermoplastic adhesivesTEXACO DEVELOPMENT CORP·Filed 1977·Granted Jul 31, 1979·10 cites·1 claims
- 3762US5053465AEpoxy polyurethane polyureas from epoxy resin, blocked isocyanate prepolymer and polyetherpolyamineTEXACO CHEMICAL·Filed 1989·Granted Oct 1, 1991·15 cites·5 claims
- 3862US4187367AEpoxy resins with improved adhesion and peel strengthTEXACO DEVELOPMENT CORP·Filed 1978·Granted Feb 5, 1980·11 cites·24 claims
- 3962US4164520AAccelerated cure of epoxy resinsTEXACO DEVELOPMENT CORP·Filed 1978·Granted Aug 14, 1979·11 cites·8 claims
- 4061US4332720AN,N'-Polyoxyalkylene bis(lactam carboxylic acids)TEXACO DEVELOPMENT CORP·Filed 1977·Granted Jun 1, 1982·9 cites·9 claims
- 4160US4665191AMannich condensatesTEXACO INC·Filed 1985·Granted May 12, 1987·5 cites·5 claims
- 4260US4146701APolyether diureide epoxy additivesTEXACO DEVELOPMENT CORP·Filed 1978·Granted Mar 27, 1979·10 cites·19 claims
- 4360US4110309APolyether diureide epoxy additivesTEXACO DEVELOPMENT CORP·Filed 1976·Granted Aug 29, 1978·14 cites·22 claims
- 4459US4931528A1-isopropyl-2-methyl imidazole as an epoxy resin curativeTEXACO CHEMICAL·Filed 1989·Granted Jun 5, 1990·10 cites·5 claims
- 4559US4116938APolyether diureide epoxy additivesTEXACO DEVELOPMENT CORP·Filed 1976·Granted Sep 26, 1978·10 cites·14 claims
- 4658US4910269APolyether polyamine-piperazine cured cycloaliphatic epoxy resin compositionsTEXACO CHEMICAL·Filed 1988·Granted Mar 20, 1990·10 cites·16 claims
- 4758US4904711APolymer concrete composition for cementitious road repair and overlayTEXACO INC·Filed 1988·Granted Feb 27, 1990·10 cites·6 claims
- 4857US4578412AExtended amine curing agents [and epoxy resins cured therewith]TEXACO INC·Filed 1985·Granted Mar 25, 1986·10 cites·22 claims
- 4957US4533719AEpoxy resins with increased flexibilityTEXACO INC·Filed 1984·Granted Aug 6, 1985·11 cites·13 claims
- 5056US5120817AEpoxy resin compositionsTEXACO CHEMICAL·Filed 1991·Granted Jun 9, 1992·9 cites·16 claims
Showing the top 50 of 90 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →