Inventor
CHEN JOHN Q
US39 patents
⚠️ This page may combine multiple inventors who share the name “CHEN JOHN Q”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
UOP LLC
28 patentsUS9079816B2Jul 14, 2015
Process for producing alkylated aromatic compounds
UOP LLC8 citations84
US9073805B2Jul 7, 2015
Hydrocracking process for a hydrocarbon stream
UOP LLC8 citations84
US9061953B2Jun 23, 2015
Process for converting polycyclic aromatic compounds to monocyclic aromatic compounds
UOP LLC12 citations84
US7432406B1Oct 7, 2008
Dehydrogenation process using a noble metal on a tin containing zeolite catalyst
UOP LLC9 citations84
US7547812B2Jun 16, 2009
Enhancement of molecular sieve performance
UOP LLC10 citations83
US7329790B2Feb 12, 2008
Wet scrubbing and recycle of effluent-contaminating catalyst particles in an oxygenate-to-olefin process
UOP LLC15 citations82
US7763766B2Jul 27, 2010
Methanol-to-olefins process with reduced coking
UOP LLC8 citations80
US9308513B2Apr 12, 2016
Production of vinyl chloride from a methane conversion process
UOP LLC6 citations73
US9162952B2Oct 20, 2015
Process for purifying products from coal tar
UOP LLC2 citations63
US9067853B2Jun 30, 2015
Process for selectively dealkylating aromatic compounds
UOP LLC2 citations63
US7977273B2Jul 12, 2011
Enhancement of molecular sieve performance
UOP LLC2 citations61
US7973208B2Jul 5, 2011
Enhancement of molecular sieve performance
UOP LLC2 citations61
US7972989B2Jul 5, 2011
Enhancement of molecular sieve performance
UOP LLC1 citations61
US11130720B2Sep 28, 2021
Processes for methylation of aromatics in an aromatics complex
UOP LLC0 citations52
US11130719B2Sep 28, 2021
Processes and apparatuses for methylation of aromatics in an aromatics complex
UOP LLC0 citations52
US9327265B2May 3, 2016
Production of aromatics from a methane conversion process
UOP LLC1 citations52
US9302968B2Apr 5, 2016
Production of acrylic acid from a methane conversion process
UOP LLC0 citations52
US9205398B2Dec 8, 2015
Production of butanediol from a methane conversion process
UOP LLC0 citations52
US9193921B2Nov 24, 2015
Hydrocracking process for a hydrocarbon stream
UOP LLC1 citations52
US9193644B2Nov 24, 2015
Process for selectively dealkylating aromatic compounds
UOP LLC0 citations52
US9162943B2Oct 20, 2015
Method of converting a coal to chemicals
UOP LLC0 citations52
US9061955B2Jun 23, 2015
Method of converting a coal to chemicals
UOP LLC0 citations52
US9023255B2May 5, 2015
Production of nitrogen compounds from a methane conversion process
UOP LLC0 citations52
US8933275B2Jan 13, 2015
Production of oxygenates from a methane conversion process
UOP LLC0 citations52
US8927769B2Jan 6, 2015
Production of acrylic acid from a methane conversion process
UOP LLC0 citations52
US7550641B2Jun 23, 2009
Methods for recovering activity of molecular sieve catalysts
UOP LLC0 citations52
US7550403B2Jun 23, 2009
Methods for recovering activity of molecular sieve catalysts
UOP LLC1 citations52
US7408092B2Aug 5, 2008
Selective conversion of oxygenate to propylene using moving bed technology and a hydrothermally stabilized dual-function catalyst
UOP LLC0 citations42
KALNES TOM N
5 patentsUS8222463B2Jul 17, 2012
Process for generation of polyols from saccharide containing feedstock
KALNES TOM N18 citations84
US8222465B2Jul 17, 2012
Catalytic process for continuously generating polyols
KALNES TOM N8 citations84
US8222462B2Jul 17, 2012
Process for generation of polyols from saccharides
KALNES TOM N16 citations84
US8222464B2Jul 17, 2012
Catalytic process for continuously generating polyols
KALNES TOM N16 citations84
US8410319B2Apr 2, 2013
Continuous catalytic generation of polyols from cellulose with recycle
KALNES TOM N11 citations83
CHEN JOHN Q
3 patentsUS8404908B2Mar 26, 2013
Process for lignin conversion to chemicals or fuels with H2 generated from lignin depolymerization products
CHEN JOHN Q7 citations82
US8871989B2Oct 28, 2014
Combination of hydrogenation and base catalyzed depolymerization for lignin conversion
CHEN JOHN Q2 citations60
US8940129B2Jan 27, 2015
Process for reducing one or more insoluble solids in a black liquor
CHEN JOHN Q0 citations50