Inventor · disambiguated record
Teh C. Ho
Also filed as: HO TEH C · HO TEH CHUNG
55 granted patents·4 pending applications·2,475 citations·filing 1983–2014
99Inventor score
Files withEXXON RESEARCH ENGINEERING CO41EXXONMOBIL RES & ENG CO5HO TEH C4BROWN STEPHEN HAROLD2WOO HYUNG SUK2
Top patents by PatentIndex Score
59 records- 0198US7288182B1Hydroprocessing using bulk Group VIII/Group VIB catalystsEXXONMOBIL RES & ENG CO·Filed 2000·Granted Oct 30, 2007·187 cites·12 claims
- 0298US6299760B1Nickel molybodtungstate hydrotreating catalysts (law444)EXXON RESEARCH ENGINEERING CO·Filed 2000·Granted Oct 9, 2001·201 cites·5 claims
- 0398US4820677AAmorphous, iron promoted Mo and W sulfide hydroprocessing catalysts and process for their preparationJACOBSON ALLAN J·Filed 1984·Granted Apr 11, 1989·167 cites·9 claims
- 0496US8741129B2Use of low boiling point aromatic solvent in hydroprocessing heavy hydrocarbonsBROWN STEPHEN HAROLD·Filed 2012·Granted Jun 3, 2014·28 cites·14 claims
- 0596US6156695ANickel molybdotungstate hydrotreating catalystsEXXON RESEARCH ENGINEERING CO·Filed 1997·Granted Dec 5, 2000·252 cites·17 claims
- 0696US4595672AMethod of making self-promoted hydrotreating catalystsEXXON RESEARCH ENGINEERING CO·Filed 1984·Granted Jun 17, 1986·86 cites·7 claims
- 0795US4721558AHydrotreating catalysts comprising a mixture of a sulfide of a promoter metal amorphous sulfide of trivalent chromium and microcrystalline molybdenum or tungsten sulfideEXXON RESEARCH ENGINEERING CO·Filed 1986·Granted Jan 26, 1988·92 cites·27 claims
- 0895US4666878AAmorphous, iron promoted Mo and W sulfide hydroprocessing catalysts and uses thereofEXXON RESEARCH ENGINEERING CO·Filed 1985·Granted May 19, 1987·120 cites·10 claims
- 0993US9206363B2Hydroprocessing of heavy hydrocarbon feedsWOO HYUNG SUK·Filed 2012·Granted Dec 8, 2015·20 cites·21 claims
- 1092US5454933ADeep desulfurization of distillate fuelsEXXON RESEARCH ENGINEERING CO·Filed 1991·Granted Oct 3, 1995·80 cites·3 claims
- 1192US4514517ASupported, self-promoted molybdenum and tungsten sulfide catalysts formed from bis(tetrathiometallate) precursors, and their preparationEXXON RESEARCH ENGINEERING CO·Filed 1983·Granted Apr 30, 1985·60 cites·19 claims
- 1291US4581125AHydrotreating using self-promoted molybdenum and tungsten sulfide catalysts formed from bis(tetrathiometallate) precursorsEXXON RESEARCH ENGINEERING CO·Filed 1983·Granted Apr 8, 1986·57 cites·28 claims
- 1390US5958224AProcess for deep desulfurization using combined hydrotreating-oxidationEXXON RESEARCH ENGINEERING CO·Filed 1998·Granted Sep 28, 1999·90 cites·10 claims
- 1490US4748142ASupported chromium-molybdenum and tungsten sulfide catalystsEXXON RESEARCH ENGINEERING CO·Filed 1986·Granted May 31, 1988·60 cites·17 claims
- 1589US6352639B2Superheating atomizing steam with hot FCC feed oilEXXON RESEARCH ENGINEERING CO·Filed 2000·Granted Mar 5, 2002·45 cites·20 claims
- 1689US4698145ASupported transition metal sulfide promoted molybdenum or tungsten sulfide catalysts and their uses for hydroprocessingEXXON RESEARCH ENGINEERING CO·Filed 1984·Granted Oct 6, 1987·48 cites·29 claims
- 1788US5897768ADesulfurization process for removal of refractory organosulfur heterocycles from petroleum streamsEXXON RESEARCH ENGINEERING CO·Filed 1997·Granted Apr 27, 1999·71 cites·26 claims
- 1888US4801570AProcess for preparing a supported, promoted molybdenum and/or tungsten sulfide hydroprocessing catalystEXXON RESEARCH ENGINEERING CO·Filed 1987·Granted Jan 31, 1989·50 cites·10 claims
- 1987US4626339ASupported chromium-molybdenum and tungsten sulfide catalystsEXXON RESEARCH ENGINEERING CO·Filed 1984·Granted Dec 2, 1986·45 cites·27 claims
- 2086US4831002ACr-promoted hydrotreating catalystsEXXON RESEARCH ENGINEERING CO·Filed 1987·Granted May 16, 1989·47 cites·8 claims
- 2186US4668376ASupported, Mn sulfide promoted Mo and W sulfide hydroprocessing catalysts and uses thereofEXXON RESEARCH ENGINEERING CO·Filed 1984·Granted May 26, 1987·41 cites·18 claims
- 2286US4632747AHydrotreating process employing catalysts comprising a supported, mixed metal sulfide iron promoted Mo and WEXXON RESEARCH ENGINEERING CO·Filed 1984·Granted Dec 30, 1986·41 cites·28 claims
- 2385US4902404AHydrotreating process with catalyst stagingEXXON RESEARCH ENGINEERING CO·Filed 1988·Granted Feb 20, 1990·46 cites·7 claims
- 2481US5841013AAromatics hydrogenation with a new class of metal oxidesEXXON RESEARCH ENGINEERING CO·Filed 1997·Granted Nov 24, 1998·23 cites·3 claims
- 2581US4960506ADesulfurization of hydrocarbons using molybdenum or tungsten sulfide catalysts promoted with low valent group VIII metalsEXXON RESEARCH ENGINEERING CO·Filed 1989·Granted Oct 2, 1990·30 cites·12 claims
- 2681US4839326APromoted molybdenum and tungsten sulfide catalysts, their preparation and useEXXON RESEARCH ENGINEERING CO·Filed 1985·Granted Jun 13, 1989·30 cites·29 claims
- 2781US4824820AHydrotreating catalysts comprising a mixture of a sulfide of a promoter metal, amorphous sulfide of trivalent chromium and microcrystalline molybdenum or tungsten sulfideEXXON RESEARCH ENGINEERING CO·Filed 1987·Granted Apr 25, 1989·36 cites·12 claims
- 2881US4792541AHydrotreating catalysts comprising supported, mixed metal sulfide of iron promoted Mo and W and their usesEXXON RESEARCH ENGINEERING CO·Filed 1986·Granted Dec 20, 1988·36 cites·18 claims
- 2981US4755496ASupported transition metal sulfide promoted molybdenum or tungsten sulfide catalysts and their uses for hydroprocessingEXXON RESEARCH ENGINEERING CO·Filed 1987·Granted Jul 5, 1988·36 cites·22 claims
- 3080US5728644ADispersed metal sulfide catalysts for hydroprocessingEXXON RESEARCH ENGINEERING CO·Filed 1995·Granted Mar 17, 1998·45 cites·10 claims
- 3179US4591429AHydrotreating process employing catalysts comprising a supported mixture of a sulfide of a promoter metal, trivalent chromium and molybdenum or tungstenEXXON RESEARCH ENGINEERING CO·Filed 1984·Granted May 27, 1986·30 cites·17 claims
- 3277US5831138ADispersed metal sulfide catalysts for hydroprocessingEXXON RESEARCH ENGINEERING CO·Filed 1997·Granted Nov 3, 1998·34 cites·2 claims
- 3377US5648577ADispersed metal sulfide catalysts for hydroprocessing (LAW105)EXXON RESEARCH ENGINEERING CO·Filed 1995·Granted Jul 15, 1997·36 cites·3 claims
- 3472US6783662B2Cavitation enhanced liquid atomizationEXXONMOBIL RES & ENG CO·Filed 2002·Granted Aug 31, 2004·11 cites·11 claims
- 3570US4973397AHydrotreating process with mixed catalystsEXXON RESEARCH ENGINEERING CO·Filed 1988·Granted Nov 27, 1990·23 cites·9 claims
- 3669US7390664B2Method and apparatus for high throughput catalysts screening and optimizationEXXONMOBIL RES & ENG CO·Filed 2002·Granted Jun 24, 2008·13 cites·17 claims
- 3769US6454933B2Fluid atomization processEXXONMOBIL RES & ENG CO·Filed 2001·Granted Sep 24, 2002·9 cites·40 claims
- 3869US4663023AHydrotreating with self-promoted molybdenum and tungsten sulfide catalystEXXON RESEARCH ENGINEERING CO·Filed 1984·Granted May 5, 1987·19 cites·37 claims
- 3967US8864980B2Hydrotreating processKISS GABOR·Filed 2011·Granted Oct 21, 2014·1 cites·16 claims
- 4067US5474670AStacked bed catalyst system for deep hydrodesulfurizationEXXON RESEARCH ENGINEERING CO·Filed 1994·Granted Dec 12, 1995·23 cites·7 claims
- 4166US5767037AAromatics hydrogenation with a new class of metal oxidesEXXON RESEARCH ENGINEERING CO·Filed 1995·Granted Jun 16, 1998·32 cites·4 claims
- 4265US10400184B2Hydroprocessing of heavy hydrocarbon feeds using small pore catalystsWOO HYUNG SUK·Filed 2012·Granted Sep 3, 2019·1 cites·24 claims
- 4362US8444850B2Operating method for hydrodenitrogenationHO TEH C·Filed 2010·Granted May 21, 2013·1 cites·11 claims
- 4459US4705619AHydroprocessing with self-promoted molybdenum and tungsten sulfide catalystEXXON RESEARCH ENGINEERING CO·Filed 1987·Granted Nov 10, 1987·17 cites·15 claims
- 4558US7959795B2Deep hydrodesulfurization of hydrocarbon feedstreamsEXXONMOBIL RES & ENG CO·Filed 2008·Granted Jun 14, 2011·1 cites·17 claims
- 4655US6123832AFluid catalytic cracking process for converting hydrocarbon mixturesEXXON RESEARCH ENGINEERING CO·Filed 1999·Granted Sep 26, 2000·20 cites·11 claims
- 4753US9333497B2Mitigation of plugging in hydroprocessing reactorsHO TEH C·Filed 2014·Granted May 10, 2016·0 cites·15 claims
- 4851US4622128AHydrotreating catalysts comprising supported mixtures of a sulfide of trivalent chromium and molybdenum or tungstenEXXON RESEARCH ENGINEERING CO·Filed 1984·Granted Nov 11, 1986·9 cites·26 claims
- 4946US6171476B1Cavitation enhanced liquid atomizationEXXON RESEARCH ENGINEERING CO·Filed 1999·Granted Jan 9, 2001·10 cites·7 claims
- 5044US2013081979A1Use of supercritical fluid in hydroprocessing heavy hydrocarbonsBROWN STEPHEN HAROLD·Filed 2012·Application pending·0 cites
Showing the top 50 of 59 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →