Inventor
John Q. Chen
Inventor
Glenview, IL, US
Overview
Patents· 39 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C07Cprimary
C07CAcyclic or carbocyclic compounds30%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry16%
C10GCracking hydrocarbon oils15%
Y02PClimate change mitigation technologies in the production or processing of goods15%
C01BNon-metallic elements8%
C10CWorking-up pitch, asphalt, bitumen, tar4%
B01FMixing, e.g. dissolving, emulsifying or dispersing3%
C10BDestructive distillation of carbonaceous materials for production of gas, coke, tar, or similar materials2%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution2%
B01DSeparation1%
PatentTitleYear
9,327,265'Production of aromatics from a methane conversion process'20169,308,513'Production of vinyl chloride from a methane conversion process'20169,302,968'Production of acrylic acid from a methane conversion process'20169,205,398'Production of butanediol from a methane conversion process'20159,193,644'Process for selectively dealkylating aromatic compounds'20159,193,921'Hydrocracking process for a hydrocarbon stream'20159,162,952'Process for purifying products from coal tar'20159,162,943'Method of converting a coal to chemicals'20159,079,816'Process for producing alkylated aromatic compounds'20159,073,805'Hydrocracking process for a hydrocarbon stream'20159,067,853'Process for selectively dealkylating aromatic compounds'20159,061,953'Process for converting polycyclic aromatic compounds to monocyclic aromatic compounds'20159,061,955'Method of converting a coal to chemicals'20159,023,255'Production of nitrogen compounds from a methane conversion process'20158,940,129'Process for reducing one or more insoluble solids in a black liquor'20158,933,275'Production of oxygenates from a methane conversion process'20158,927,769'Production of acrylic acid from a methane conversion process'20158,871,989'Combination of hydrogenation and base catalyzed depolymerization for lignin conversion'20148,815,764'Water treated catalyst to produce light olefins'20148,772,557'Aromatic hydrocarbons from depolymerization and deoxygenation of lignin'20148,772,558'Methods and apparatuses for producing aromatic hydrocarbon-containing effluent'20148,410,319'Continuous catalytic generation of polyols from cellulose with recycle'20138,404,908'Process for lignin conversion to chemicals or fuels with H2 generated from lignin depolymerization products'20138,323,937'Continuous catalytic generation of polyols from cellulose'20128,222,463'Process for generation of polyols from saccharide containing feedstock'20128,222,465'Catalytic process for continuously generating polyols'20128,222,462'Process for generation of polyols from saccharides'20128,222,464'Catalytic process for continuously generating polyols'20128,129,576'Protection of solid acid catalysts from damage by volatile species'20127,977,273'Enhancement of molecular sieve performance'20117,972,989'Enhancement of molecular sieve performance'20117,973,208'Enhancement of molecular sieve performance'20117,763,766'Methanol-to-olefins process with reduced coking'20107,550,641'Methods for recovering activity of molecular sieve catalysts'20097,550,403'Methods for recovering activity of molecular sieve catalysts'20097,547,812'Enhancement of molecular sieve performance'20097,432,406'Dehydrogenation process using a noble metal on a tin containing zeolite catalyst'20087,408,092'Selective conversion of oxygenate to propylene using moving bed technology and a hydrothermally stabilized dual-function catalyst'20087,329,790'Wet scrubbing and recycle of effluent-contaminating catalyst particles in an oxygenate-to-olefin process'2008Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2008–2016Patents assigned to UOP LLC (39)· patent assignee history
2008–2016Based in Glenview, IL, US· patent location history
2009–2012Based in Des Plaines, IL, US· patent location history
2012–2015Patents assigned to CHEN JOHN Q (11)· patent assignee history
2012–2013Patents assigned to KALNES TOM N (6)· patent assignee history
2012–2013Patents assigned to KOCAL JOSEPH A (6)· patent assignee history
2014Patents assigned to CHEN JOHN QIANJUN (2)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| UOP LLC | 39 | 2008–2016 |
| CHEN JOHN Qself | 11 | 2012–2015 |
| KALNES TOM N | 6 | 2012–2013 |
| KOCAL JOSEPH A | 6 | 2012–2013 |
| CHEN JOHN QIANJUNself | 2 | 2014 |
Locations
| Location | Patents | Span |
|---|---|---|
| Glenview, Illinois, US | 36 | 2008–2016 |
| Des Plaines, Illinois, US | 3 | 2009–2012 |