Inventor
Stephen M. Davis
Inventor
Baton Rouge, LA, US
Overview
Patents· 61 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C10Gprimary
C10GCracking hydrocarbon oils27%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry19%
C07CAcyclic or carbocyclic compounds12%
Y02PClimate change mitigation technologies in the production or processing of goods9%
C01BNon-metallic elements8%
C10BDestructive distillation of carbonaceous materials for production of gas, coke, tar, or similar materials4%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests4%
C10JProduction of producer gas, water-gas, synthesis gas from solid carbonaceous material, or mixtures containing these gases3%
C10LFuels not otherwise provided for2%
C01FCompounds of the metals beryllium, magnesium, aluminium, calcium, strontium, barium, radium, thorium, or of the rare-earth metals1%
PatentTitleYear
10,710,945Aromatic compositions and methods for obtaining them20209,346,721'Hydrocarbon conversion'20169,327,260'Integrated process for steam cracking'20169,260,361'Hydrocarbon conversion process'20169,243,193'Fixed bed hydrovisbreaking of heavy hydrocarbon oils'20169,233,893'Selective hydrogenation of alkynyl-containing compounds and polyunsaturated compounds'20169,181,147'Process for the production of xylenes and light olefins'20159,181,146'Process for the production of xylenes and light olefins'20159,102,884'Hydroprocessed product'20159,090,836'Upgrading hydrocarbon pyrolysis products'20159,067,851'Selective hydrogenation of alkynyl-containing compounds'20159,056,297'Integrated vacuum resid to chemicals conversion process'20158,921,633'Process for the production of xylenes and light olefins'20148,865,100'Monetizing remote gas using high energy materials'20148,754,276'Reverse flow reactors for propylene and aromatics production'20148,399,729'Integrated process for steam cracking'20138,361,311'Integrated vacuum resid to chemicals conversion process'20136,811,683'Production of diesel fuel from bitumen'20046,540,023'Process for producing a diesel fuel stock from bitumen and synthesis gas'20036,531,516'Integrated bitumen production and gas conversion'20036,429,348'Method for selectively producing propylene by catalytically cracking an olefinic hydrocarbon feedstock'20026,409,911'Silicoaluminophosphates having an AEL structure and their use as FCC catalysts'20026,306,790'Catalytic silicoaluminophosphates having an AEL structure, and their use in catalytic craking'20016,300,537'Method for the use of new silicoaluminophosphas having an AEL structure to convert naptha to C2 to C4 olefins'20016,288,298'Naphtha cracking utilizing new catalytic silicoaluminophosphates having an AEL structure'20016,245,709'Supported Ni-Cu hydroconversion catalyst'20016,153,155'Recovery of the transition metal component of catalyst used in heavy feed hydroconversion'20005,888,376'Conversion of fischer-tropsch light oil to jet fuel by countercurrent processing'19995,882,505'Conversion of fisher-tropsch waxes to lubricants by countercurrent processing'19995,660,714'Hydroconversion process utilizing a supported Ni-Cu hydroconversion catalyst'19975,597,474'Production of hydrogen from a fluid coking process using steam reforming'19975,496,531'High surface purity heat transfer solids for high temperature fluidized bed reactions'19965,476,877'Particulate solids for catalyst supports and heat transfer materials'19955,472,596'Integrated fluid coking paraffin dehydrogenation process'19955,447,622'Integrated catalytic cracking and olefin producing process using staged backflow regeneration'19955,437,782'Integrated fluid coking/paraffin dehydrogenation process'19955,435,905'Integrated fluid coking paraffin dehydrogenation process'19955,430,216'Integrated fluid coking paraffin dehydrogenation process'19955,430,217'Integrated fluid coking paraffin dehydrogenation process'19955,414,181'Integrated catalytic cracking and olefin producing process'19955,395,813'Particulate solids for catalyst supports and heat transfer materials'19955,395,406'Structurally modified alumina supports, and heat transfer solids for high temperature fluidized bed reactions'19955,378,348'Distillate fuel production from Fischer-Tropsch wax'19955,360,778'High surface purity heat transfer solids for high temperature fluidized bed reactions'19945,360,777'High performance alumina heat transfer solids for high temperature fluidized bed synthesis gas reactions'19945,356,845'Process for the reactivation of nickel-alumina catalysts'19945,348,717'Synthesis gas from particulate catalysts, and admixtures of particulate catalysts and heat transfer solids'19945,338,441'Liquefaction process'19945,322,619'FCC for producing low emission fuels from high hydrogen and low nitrogen and aromatic feeds with rare earth promoted catalyst'19945,318,693'FCC for producing low emission fuels from high hydrogen and low nitrogen and aromatic feeds'19945,292,989'Silica modifier hydroisomerization catalyst'19945,258,411'Activation conditions to maximize the HCS activity of supported cobalt catalysts (OP-3706)'19935,219,816'Dehydrogenation catalysts and process for preparing the catalysts'19935,214,227'Low pressure dehydrogenation of light paraffins'19935,187,138'Silica modified hydroisomerization catalyst'19935,168,091'Activation conditions to maximize the HSC activity of supported cobalt catalysts'19925,019,543'High silica crystalline zeolites and process for their preparation'19914,762,959'Cobalt catalysts, and use thereof for the conversion of methanol and for Fischer-Tropsch synthesis, to produce hydrocarbons'19884,755,536'Cobalt catalysts, and use thereof for the conversion of methanol and for Fischer-Tropsch synthesis, to produce hydrocarbons'19884,663,305'Cobalt catalysts for the conversion of methanol and for Fischer-Tropsch synthesis to produce hydrocarbons'19874,369,090'Process for etching sloped vias in polyimide insulators'1983Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1987–2001Patents assigned to EXXON RESEARCH ENGINEERING CO (36)· patent assignee history
1987–2002Based in Baton Rouge, LA, US· patent location history
1999Based in Houston, TX, US· patent location history
2001–2016Patents assigned to EXXONMOBIL CHEM PATENTS INC (17)· patent assignee history
2003–2016Patents assigned to EXXONMOBIL RES & ENG CO (5)· patent assignee history
2003–2004Based in Stewartsville, NJ, US· patent location history
2013–2016Patents assigned to DAVIS S MARK (8)· patent assignee history
2013–2016Based in Humble, TX, US· patent location history
2014–2015Patents assigned to IACCINO LARRY L (4)· patent assignee history
2016–2020Based in Dawsonville, GA, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| EXXON RESEARCH ENGINEERING CO | 36 | 1987–2001 |
| EXXONMOBIL CHEM PATENTS INC | 17 | 2001–2016 |
| DAVIS S MARKself | 8 | 2013–2016 |
| EXXONMOBIL RES & ENG CO | 5 | 2003–2016 |
| IACCINO LARRY L | 4 | 2014–2015 |
Locations
| Location | Patents | Span |
|---|---|---|
| Baton Rouge, LA, US | 37 | 1987–2002 |
| Humble, Texas, US | 15 | 2013–2016 |
| Stewartsville, New Jersey, US | 3 | 2003–2004 |
| Dawsonville, Georgia, US | 2 | 2016–2020 |
| Houston, Texas, US | 2 | 1999 |