Inventor · disambiguated record
Grant H. Yokomizo
Also filed as: YOKOMIZO GRANT · YOKOMIZO GRANT H
24 granted patents·2 pending applications·352 citations·filing 1991–2021
95Inventor score
Top patents by PatentIndex Score
26 records- 0193US5134243ACatalytic oligomerization process using synthetic mesoporous crystalline materialMOBIL OIL CORP·Filed 1991·Granted Jul 28, 1992·53 cites·24 claims
- 0292US5134242ACatalytic olefin upgrading process using synthetic mesoporous crystalline materialMOBIL OIL CORP·Filed 1991·Granted Jul 28, 1992·89 cites·29 claims
- 0388US10253272B2Process for hydrotreating a residue streamUOP LLC·Filed 2017·Granted Apr 9, 2019·3 cites·18 claims
- 0485US10041004B2Processes for producing deashed pitchUOP LLC·Filed 2014·Granted Aug 7, 2018·7 cites·18 claims
- 0585US5260501ACatalytic oligomerization process using modified mesoporous crystalline materialMOBIL OIL CORP·Filed 1992·Granted Nov 9, 1993·53 cites·23 claims
- 0684US10597590B2Process and apparatus for stripping slurry hydrocracked productUOP LLC·Filed 2018·Granted Mar 24, 2020·2 cites·20 claims
- 0780US5658454AHydrocarbon coversion using improved zeolite Beta catalystMOBIL OIL CORP·Filed 1995·Granted Aug 19, 1997·40 cites·17 claims
- 0879US10799857B2Process for making and using metal catalyst for slurry hydrocrackingUOP LLC·Filed 2018·Granted Oct 13, 2020·1 cites·13 claims
- 0979US5457078AManufacture of improved zeolite Beta catalystMOBIL OIL CORP·Filed 1993·Granted Oct 10, 1995·29 cites·16 claims
- 1077US9127216B2Process and apparatus for recycling a deashed pitchUOP LLC·Filed 2013·Granted Sep 8, 2015·3 cites·20 claims
- 1175US5601699AMethod for cracking hydrocarbonsMOBIL OIL CORP·Filed 1995·Granted Feb 11, 1997·22 cites·18 claims
- 1274US5231233AProcess for the hydration of olefinsMOBIL OIL CORP·Filed 1992·Granted Jul 27, 1993·13 cites·16 claims
- 1373US9732289B2Integrated process for conversion of vacuum gas oil and heavy oilUOP LLC·Filed 2014·Granted Aug 15, 2017·2 cites·19 claims
- 1469US5134241AMultistage olefin upgrading process using synthetic mesoporous crystalline materialMOBIL OIL CORP·Filed 1991·Granted Jul 28, 1992·10 cites·32 claims
- 1568US9777226B2Methods and systems for slurry hydrocracking with reduced feed bypassUOP LLC·Filed 2014·Granted Oct 3, 2017·1 cites·19 claims
- 1661US5472922AManufacture of improved catalystMOBIL OIL CORP·Filed 1993·Granted Dec 5, 1995·20 cites·23 claims
- 1760US11661555B2Process and apparatus for introducing catalyst precursor into slurry hydrocracking reactorUOP LLC·Filed 2021·Granted May 30, 2023·0 cites·20 claims
- 1857US10760013B2Process and apparatus for recycling slurry hydrocracked productUOP LLC·Filed 2018·Granted Sep 1, 2020·0 cites·18 claims
- 1957US10703992B2Process and apparatus for recovering hydrocracked soft pitchUOP LLC·Filed 2017·Granted Jul 7, 2020·0 cites·14 claims
- 2052US9914881B2Process for improved vacuum separations with high vaporizationUOP LLC·Filed 2014·Granted Mar 13, 2018·0 cites·18 claims
- 2151US10745630B2Staged introduction of additives in slurry hydrocracking processUOP LLC·Filed 2018·Granted Aug 18, 2020·0 cites·17 claims
- 2251US5231235AProcess for preparing ethersMOBIL OIL CORP·Filed 1992·Granted Jul 27, 1993·4 cites·16 claims
- 2347US10563139B2Flexible hydroprocessing of slurry hydrocracking productsUOP LLC·Filed 2017·Granted Feb 18, 2020·0 cites·20 claims
- 2446US2015376513A1Methods and apparatuses for hydrocracking and hydrotreating hydrocarbon streamsUOP LLC·Filed 2014·Application pending·0 cites
- 2543US8912111B2Process for catalyst recovery and optional recycle in a slurry hydrocracking processGATTUPALLI RAJESWAR R·Filed 2012·Granted Dec 16, 2014·0 cites·7 claims
- 2641US2016115404A1Process for converting a vacuum tower bottoms streamUOP LLC·Filed 2014·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →