Inventor · disambiguated record
Edward C. Y. Nieh
Also filed as: NIEH EDWARD C · NIEH EDWARD C Y · NIEH EDWARD CHUNG YIT
40 granted patents·688 citations·filing 1976–2001
98Inventor score
Files withTEXACO INC24TEXACO DEVELOPMENT CORP7TEXACO CHEMICAL4HUNTSMAN SPEC CHEM CORP3HUNTSMAN CORP1
Top patents by PatentIndex Score
40 records- 0199US4691041AProcess for production of ethylene glycol and dimethyl carbonateTEXACO INC·Filed 1986·Granted Sep 1, 1987·140 cites·11 claims
- 0288US6436883B1Hydraulic and gear lubricantsHUNTSMAN SPEC CHEM CORP·Filed 2001·Granted Aug 20, 2002·30 cites·20 claims
- 0384US4134916AN-polyalkoxyalkyl acrylamides or methacrylamidesTEXACO DEVELOPMENT CORP·Filed 1978·Granted Jan 16, 1979·29 cites·4 claims
- 0481US4757143ACatalytic method for the manufacture of triethylenediamineTEXACO INC·Filed 1986·Granted Jul 12, 1988·17 cites·12 claims
- 0580US5118435AAnti-icing compositions containing thickener blend having polyacrylic acid and copolymer of acrylic acid and hydrophobic vinyl monomerTEXACO CHEMICAL·Filed 1990·Granted Jun 2, 1992·38 cites·15 claims
- 0680US4606837AWater-glycol fluids made from polyoxyalkylene thickenersTEXACO INC·Filed 1985·Granted Aug 19, 1986·29 cites·14 claims
- 0779US4372873AVanadium-amine corrosion inhibitor system for sour gas conditioning solutionsTEXACO INC·Filed 1981·Granted Feb 8, 1983·36 cites·8 claims
- 0879US4212820AAcrylamide or methacrylamide alkoxypropyl quaternary compoundsTEXACO DEVELOPMENT CORP·Filed 1979·Granted Jul 15, 1980·13 cites·4 claims
- 0979US4092316ASynthesis of C-alkyl-triethylenediaminesTEXACO DEVELOPMENT CORP·Filed 1976·Granted May 30, 1978·9 cites·14 claims
- 1078US5494595AOil soluble polyethersHUNTSMAN CORP·Filed 1994·Granted Feb 27, 1996·21 cites·8 claims
- 1177US4180643AAcrylamide or methacrylamide quaternary compoundsTEXACO DEVELOPMENT CORP·Filed 1978·Granted Dec 25, 1979·20 cites·5 claims
- 1276US6548464B1Paint stripper for aircraft and other multicoat systemsHUNTSMAN SPEC CHEM CORP·Filed 2000·Granted Apr 15, 2003·12 cites·11 claims
- 1376US4795581AAqueous fluids thickened with fatty acid modified polyoxyalkylene diaminesTEXACO INC·Filed 1987·Granted Jan 3, 1989·25 cites·20 claims
- 1476US4696803ATreatment of gas streams for removal of acid gasesTEXACO INC·Filed 1986·Granted Sep 29, 1987·32 cites·5 claims
- 1576US4549017AProcess for the production of N-substituted (meth)acrylamides from (meth)acrylates and amines over a metal oxide or alkoxide catalystTEXACO INC·Filed 1983·Granted Oct 22, 1985·12 cites·15 claims
- 1674US4233447AProcess for purifying triethylenediamineTEXACO DEVELOPMENT CORP·Filed 1978·Granted Nov 11, 1980·7 cites·1 claims
- 1772US4438045AAmphoteric surfactantsTEXACO INC·Filed 1982·Granted Mar 20, 1984·27 cites·22 claims
- 1872US4182864ATriethylenediamine processTEXACO DEVELOPMENT CORP·Filed 1978·Granted Jan 8, 1980·6 cites·5 claims
- 1971US4710362ASelective recovery of carbon dioxideTEXACO INC·Filed 1986·Granted Dec 1, 1987·20 cites·5 claims
- 2071US4569798AAmphoteric surface active monomersTEXACO INC·Filed 1982·Granted Feb 11, 1986·9 cites·10 claims
- 2169US5389276AAircraft deicing fluid with thermal and pH-stable wetting agentTEXACO INC·Filed 1993·Granted Feb 14, 1995·29 cites·13 claims
- 2269US5386968AAircraft wing de-icers with improved holdover timesTEXACO CHEM INC·Filed 1993·Granted Feb 7, 1995·23 cites·15 claims
- 2367US4469873AVinyl pyridinium monomersTEXACO INC·Filed 1982·Granted Sep 4, 1984·14 cites·5 claims
- 2464US4031138AStable substituted acrylamides or methacrylamidesTEXACO DEVELOPMENT CORP·Filed 1976·Granted Jun 21, 1977·18 cites·11 claims
- 2557US4565889AProcess for the production of N-(3-dimethylaminopropyl)methacrylamideTEXACO INC·Filed 1984·Granted Jan 21, 1986·5 cites·4 claims
- 2656US4375558APurification of methacrylamidopropyltrimethyl-ammonium chloride with nonionic organic resinsTEXACO INC·Filed 1981·Granted Mar 1, 1983·4 cites·7 claims
- 2754US4415717APolymeric cationic substituted acrylamide surfactantsTEXACO INC·Filed 1982·Granted Nov 15, 1983·8 cites·14 claims
- 2848US5344996ACatalyst removal from alcohol alkoxylates using acid claysTEXACO CHEMICAL·Filed 1992·Granted Sep 6, 1994·6 cites·9 claims
- 2947US6376588B1Water soluble mold release composition for elastomeric compoundsHUNTSMAN SPEC CHEM CORP·Filed 1991·Granted Apr 23, 2002·11 cites·11 claims
- 3047US4556730AEster compounds from 5-vinyl-2-norborneneTEXACO INC·Filed 1982·Granted Dec 3, 1985·2 cites·1 claims
- 3145US4892977APreparation of nonionic surfactants by oxyalkylation with a magnesium catalystTEXACO CHEMICAL·Filed 1988·Granted Jan 9, 1990·8 cites·12 claims
- 3244US4492801AProduction of N-substituted (meth)acrylamides from (meth)acrylates and amines over a metal alkoxide catalystTEXACO INC·Filed 1983·Granted Jan 8, 1985·2 cites·10 claims
- 3344US4450307AHydroxy-containing bicycloalkane ether compoundsTEXACO INC·Filed 1981·Granted May 22, 1984·6 cites·4 claims
- 3443US4767555AHydrophobic epoxide modified polyoxyalkylene diamines and thickened aqueous fluidsTEXACO INC·Filed 1987·Granted Aug 30, 1988·4 cites·9 claims
- 3543US4547304ANonfuming solder cleansing and fusing fluidsTEXACO INC·Filed 1984·Granted Oct 15, 1985·9 cites·8 claims
- 3640US4365096AAlkyl-substituted bicycloalkyl ethersTEXACO INC·Filed 1981·Granted Dec 21, 1982·1 cites·6 claims
- 3734US4412926AAlkyl norbornyl ether sulfonates useful for solubilizing petroleum sulfonates in oil fluid brine solutionsTEXACO INC·Filed 1982·Granted Nov 1, 1983·4 cites·8 claims
- 3832US4371450AVanadium-cobalt corrosion inhibitor system for sour gas conditioning solutionsTEXACO INC·Filed 1981·Granted Feb 1, 1983·2 cites·14 claims
- 3931US5068456APreparation of nonionic surfactants by oxyalkylation with a phenolic activated magnesium catalystTEXACO CHEMICAL·Filed 1990·Granted Nov 26, 1991·0 cites·4 claims
- 4030US4396519AAlkyl-substituted bicycloalkyl ethers as useful lubricants and lubricating oils containing said ethersTEXACO INC·Filed 1982·Granted Aug 2, 1983·0 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →