Inventor · disambiguated record
I-Der Huang
Also filed as: HUANG I-DER
22 granted patents·298 citations·filing 1975–1985
96Inventor score
Top patents by PatentIndex Score
22 records- 0192US4687874ASelective hydroformylation process using alkyl diaryl phosphine rhodium carbonyl hydride catalystsEXXON RESEARCH ENGINEERING CO·Filed 1980·Granted Aug 18, 1987·39 cites·28 claims
- 0290US4392986ACatalyst for carboxylic anhydride productionEXXON RESEARCH ENGINEERING CO·Filed 1981·Granted Jul 12, 1983·30 cites·31 claims
- 0387US4569925AProcess for preparing a vanadium phosphorus oxygen catalyst composition by an organic solution methodEXXON RESEARCH ENGINEERING CO·Filed 1982·Granted Feb 11, 1986·24 cites·13 claims
- 0487US4154762AOxidative dehydrogenation of alcohols to aldehydes and ketonesGIVAUDAN CORP·Filed 1975·Granted May 15, 1979·22 cites·27 claims
- 0580US4517371AProcess for the synthesis of carboxylic anhydrides using a vanadium, phosphorus oxygen containing catalyst compositionEXXON RESEARCH ENGINEERING CO·Filed 1983·Granted May 14, 1985·16 cites·7 claims
- 0679US4595753AHeterocycle-substituted alkyl diaryl phosphine rhodium caronyl hydride complex hydroformylation catalyst compositionsEXXON RESEARCH ENGINEERING CO·Filed 1983·Granted Jun 17, 1986·14 cites·11 claims
- 0778US4435521AHeterogeneous process for preparing vanadium phosphorus oxygen containing catalyst compositionEXXON RESEARCH ENGINEERING CO·Filed 1982·Granted Mar 6, 1984·30 cites·9 claims
- 0874US4687866ALigand exchange process for producing alkyl diaryl phosphine rhodium carbonyl hydridesEXXON RESEARCH ENGINEERING CO·Filed 1985·Granted Aug 18, 1987·12 cites·5 claims
- 0972US4429174AProcess for dehydrocoupling toluene using a modified faujasite zeolite catalyst compositionEXXON RESEARCH ENGINEERING CO·Filed 1982·Granted Jan 31, 1984·10 cites·6 claims
- 1071US4668809ATransition metal complex catalystsEXXON RESEARCH ENGINEERING CO·Filed 1985·Granted May 26, 1987·11 cites·38 claims
- 1171US4480137ATrihydrocarbyl silyl substituted alkyl diaryl phosphine transition metal complexes and their use as homogeneous carbonylation catalystsEXXON RESEARCH ENGINEERING CO·Filed 1982·Granted Oct 30, 1984·6 cites·11 claims
- 1271US4450299AHomogeneous hydroformylation catalysis with silyl substituted alkyl diaryl phosphine metal complexesEXXON RESEARCH ENGINEERING CO·Filed 1981·Granted May 22, 1984·16 cites·56 claims
- 1369US4298541ATrihydrocarbyl silyl-substituted alkyl diaryl phosphine transition metal complexes and their use as homogeneous catalystsEXXON RESEARCH ENGINEERING CO·Filed 1979·Granted Nov 3, 1981·18 cites·25 claims
- 1466US4045477AAcetoxylation processCHEM SYSTEMS·Filed 1975·Granted Aug 30, 1977·6 cites·10 claims
- 1562US4454363AProcess for preparing inorganic metal oxygen composition capable of dehydrocoupling tolueneEXXON RESEARCH ENGINEERING CO·Filed 1982·Granted Jun 12, 1984·12 cites·88 claims
- 1657US4350825AProcess for the manufacture of styreneEXXON RESEARCH ENGINEERING CO·Filed 1980·Granted Sep 21, 1982·5 cites·8 claims
- 1747US4225458AProcess for the continuous manufacture and separation of oxo catalystsEXXON RESEARCH ENGINEERING CO·Filed 1979·Granted Sep 30, 1980·10 cites·9 claims
- 1845US4454353ATrihydrocarbyl silyl substituted alkyl diaryl phosphine transition metal complexes and their use as homogeneous hydroformylation-aldolization catalystsEXXON RESEARCH ENGINEERING CO·Filed 1982·Granted Jun 12, 1984·5 cites·16 claims
- 1944US4593141AHydroformylation catalysis by branched alkyl diaryl phosphine rhodium complexesEXXON RESEARCH ENGINEERING CO·Filed 1985·Granted Jun 3, 1986·8 cites·15 claims
- 2042US4451673ATrihydrocarbyl silyl substituted alkyl diaryl phosphine transition metal complexes and their use as homogeneous isomerization hydroformylation catalystsEXXON RESEARCH ENGINEERING CO·Filed 1982·Granted May 29, 1984·4 cites·5 claims
- 2131US4497958AProcess for oxidizing a carboxylic anhydride with heterogeneously prepared vanadium-phosphorus-oxygen containing catalyst compositionEXXON RESEARCH ENGINEERING CO·Filed 1983·Granted Feb 5, 1985·0 cites·3 claims
- 2230US3987064AMethod for producing citraconic anhydridePFIZER·Filed 1975·Granted Oct 19, 1976·0 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →