Inventor · disambiguated record
Jin S. Yoo
Also filed as: BURK EMMETT H · BURK EMMETT H JR · KARCH JOHN A · MASOLOGITES GEORGE P
65 granted patents·1,627 citations·filing 1973–2001
99Inventor score
Files withATLANTIC RICHFIELD CO50UOP INC4SAMSUNG GENERAL CHEMICALS CO3CHEMCAT CORP2KATALISTIKS INT INC2
Top patents by PatentIndex Score
65 records- 0196US4963520AMetal-containing spinel composition and process of using sameUOP INC·Filed 1988·Granted Oct 16, 1990·92 cites·40 claims
- 0296US3945914AProcess for "sulfur reduction of an oxidized hydrocarbon by forming a metal-sulfur-containing compound"ATLANTIC RICHFIELD CO·Filed 1974·Granted Mar 23, 1976·83 cites·14 claims
- 0395US4758418AProcess for combusting solid sulfur-containing materialUNION CARBIDE CORP·Filed 1986·Granted Jul 19, 1988·99 cites·2 claims
- 0494US4790982AMetal-containing spinel composition and process of using sameKATALISTIKS INT INC·Filed 1986·Granted Dec 13, 1988·101 cites·33 claims
- 0594US4471070APreparative process for alkaline earth metal, aluminum-containing spinelsATLANTIC RICHFIELD CO·Filed 1982·Granted Sep 11, 1984·60 cites·20 claims
- 0692US4957718AProcess for reducing emissions of sulfur oxides and composition useful in sameUOP INC·Filed 1987·Granted Sep 18, 1990·79 cites·15 claims
- 0792US4495304ACatalyst for conversion of hydrocarbonsATLANTIC RICHFIELD CO·Filed 1983·Granted Jan 22, 1985·57 cites·48 claims
- 0892US4492678APreparative process for alkaline earth metal, aluminum-containing spinels and their use for reducing sulfur oxide content in gasesATLANTIC RICHFIELD CO·Filed 1984·Granted Jan 8, 1985·47 cites·39 claims
- 0992US4472267ACatalyst and process for conversion of hydrocarbonsATLANTIC RICHFIELD CO·Filed 1983·Granted Sep 18, 1984·65 cites·56 claims
- 1091US4469589ACatalyst and process for conversion of hydrocarbonsATLANTIC RICHFIELD CO·Filed 1983·Granted Sep 4, 1984·61 cites·53 claims
- 1190US4492677APreparative process for alkaline earth metal, aluminum-containing spinels and their use for reducing the sulfur oxide content of gasesATLANTIC RICHFIELD CO·Filed 1984·Granted Jan 8, 1985·40 cites·37 claims
- 1289US4957892AProcess for combusting solid sulfur containing materialUOP INC·Filed 1988·Granted Sep 18, 1990·59 cites·29 claims
- 1389US4495305ACatalyst for conversion of hydrocarbonsATLANTIC RICHFIELD CO·Filed 1983·Granted Jan 22, 1985·47 cites·62 claims
- 1488US4522937APreparative process for alkaline earth metal, aluminum-containing spinelsATLANTIC RICHFIELD CO·Filed 1984·Granted Jun 11, 1985·44 cites·21 claims
- 1587US3992323AOlefin polymerization catalystATLANTIC RICHFIELD CO·Filed 1974·Granted Nov 16, 1976·19 cites·21 claims
- 1685US3937742AHydroformylation process using catalyst comprising platinum group metal on support having separate alumina phaseATLANTIC RICHFIELD CO·Filed 1975·Granted Feb 10, 1976·17 cites·5 claims
- 1782US4319983APassivation processATLANTIC RICHFIELD CO·Filed 1980·Granted Mar 16, 1982·31 cites·19 claims
- 1881US4158548AProcess for removing sulfur from coalATLANTIC RICHFIELD CO·Filed 1978·Granted Jun 19, 1979·24 cites·18 claims
- 1979US6476257B1Method for preparing aromatic carboxylic acids from alkylaromatics by liquid-phase oxidationKOREA INST OF CHEMICAL TECHNOL·Filed 2001·Granted Nov 5, 2002·15 cites·8 claims
- 2079US4642178AProcess for conversion of hydrocarbonsKATALISTIKS INC·Filed 1985·Granted Feb 10, 1987·40 cites·33 claims
- 2179US4448585AProcess for forming stable coal-oil mixturesATLANTIC RICHFIELD CO·Filed 1981·Granted May 15, 1984·23 cites·14 claims
- 2278US6194607B1Method of producing aromatic carboxylic acids by oxidizing alkyl aromatic hydrocarbons or partially oxidized intermediates thereofSAMSUNG GENERAL CHEMICALS CO·Filed 1999·Granted Feb 27, 2001·19 cites·35 claims
- 2378US3989759AHydroformylation process over catalyst having silica alumina support with separate alumina phase and noble metal and cobalt or nickelATLANTIC RICHFIELD CO·Filed 1975·Granted Nov 2, 1976·12 cites·5 claims
- 2477US4097244AProcess for removing sulfur from coalATLANTIC RICHFIELD CO·Filed 1976·Granted Jun 27, 1978·21 cites·33 claims
- 2574US4883783AComposition of matter for conversion of hydrocarbonsUOP INC·Filed 1987·Granted Nov 28, 1989·28 cites·12 claims
- 2674US4735705AComposition of matter and process useful for conversion of hydrocarbonsKATALISTIKS INT INC·Filed 1987·Granted Apr 5, 1988·34 cites·17 claims
- 2774US4337144AAluminum passivation processATLANTIC RICHFIELD CO·Filed 1980·Granted Jun 29, 1982·30 cites·13 claims
- 2873US4321128APhosphorus passivation processATLANTIC RICHFIELD CO·Filed 1980·Granted Mar 23, 1982·29 cites·10 claims
- 2972US4163709ACatalyst demetallization by oxidation in a defined temperature rangeATLANTIC RICHFIELD CO·Filed 1978·Granted Aug 7, 1979·17 cites·17 claims
- 3070US4448584AProcess for removing sulfur from coalATLANTIC RICHFIELD CO·Filed 1980·Granted May 15, 1984·16 cites·17 claims
- 3169US4105416AProcess for removing sulfur from coalATLANTIC RICHFIELD CO·Filed 1977·Granted Aug 8, 1978·17 cites·23 claims
- 3267US7012156B2Preparation method of methacrylic acidSAMSUNG GENERAL CHEMICALS CO·Filed 2000·Granted Mar 14, 2006·4 cites·7 claims
- 3367US4101444ACatalyst demetallization utilizing a combination of reductive and oxidative washesATLANTIC RICHFIELD CO·Filed 1976·Granted Jul 18, 1978·17 cites·16 claims
- 3465US4243550ACatalyst demetallization with a reductive SO2 washATLANTIC RICHFIELD CO·Filed 1976·Granted Jan 6, 1981·16 cites·24 claims
- 3564US4318799ACombination of aluminum and phosphorus passivation processATLANTIC RICHFIELD CO·Filed 1980·Granted Mar 9, 1982·17 cites·12 claims
- 3664US4249910AProcess for removing sulfur from coalATLANTIC RICHFIELD CO·Filed 1978·Granted Feb 10, 1981·15 cites·23 claims
- 3764US3954668ANickel containing olefin oligomerization catalystATLANTIC RICHFIELD CO·Filed 1974·Granted May 4, 1976·16 cites·15 claims
- 3862US4317713AIn situ aluminum passivation processATLANTIC RICHFIELD CO·Filed 1980·Granted Mar 2, 1982·16 cites·6 claims
- 3962US3970545AHydrocarbon desulfurization utilizing a non-catalytic hydrogen donor step and an oxidation stepATLANTIC RICHFIELD CO·Filed 1975·Granted Jul 20, 1976·14 cites·16 claims
- 4061US4261699AProcess for removal of sulfur and ash from coalATLANTIC RICHFIELD CO·Filed 1979·Granted Apr 14, 1981·14 cites·29 claims
- 4159US6180822B1Method of producing aromatic carboxylic acids by oxidizing alkyl aromatic compounds or partially oxidized intermediates thereof with carbon dioxide containing gasSAMSUNG GENERAL CHEMICALS CO·Filed 1999·Granted Jan 30, 2001·14 cites·22 claims
- 4256US3940447AProcess for hydroformylation of olefin hydrocarbonsATLANTIC RICHFIELD CO·Filed 1973·Granted Feb 24, 1976·11 cites·9 claims
- 4354US4255156AProcess for removal of sulfur and ash from coalATLANTIC RICHFIELD CO·Filed 1979·Granted Mar 10, 1981·11 cites·29 claims
- 4453US4224038AProcess for removing sulfur from coalATLANTIC RICHFIELD CO·Filed 1978·Granted Sep 23, 1980·10 cites·19 claims
- 4552US4155716AProcess for removing sulfur from coalATLANTIC RICHFIELD CO·Filed 1978·Granted May 22, 1979·10 cites·15 claims
- 4651US4163710ACracking process employing a combination of reductive and oxidative washesATLANTIC RICHFIELD CO·Filed 1978·Granted Aug 7, 1979·9 cites·19 claims
- 4751US3949013AComposition and processATLANTIC RICHFIELD CO·Filed 1974·Granted Apr 6, 1976·12 cites·10 claims
- 4850US4800185ARegeneraation of metal contaminated hydrocarbon conversion catalytstsCHEMCAT CORP·Filed 1987·Granted Jan 24, 1989·11 cites·17 claims
- 4950US4267032ADemetallization process for a conversion catalystATLANTIC RICHFIELD CO·Filed 1979·Granted May 12, 1981·8 cites·11 claims
- 5050US4102811ACatalyst demetallization by oxidation in a defined temperature rangeATLANTIC RICHFIELD CO·Filed 1976·Granted Jul 25, 1978·7 cites·16 claims
Showing the top 50 of 65 patent records by PatentIndex Score.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →