Inventor
CHEN CONG-YAN
US69 patents
⚠️ This page may combine multiple inventors who share the name “CHEN CONG-YAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CHEVRON USA INC
28 patentsUS6790433B2Sep 14, 2004
Methods to improve heteroatom lattice substitution in large and extra-large pore borosilicate zeolites
CHEVRON USA INC55 citations96
US6468501B1Oct 22, 2002
Method for heteroatom lattice substitution in large and extra-large pore borosilicate zeolites
CHEVRON USA INC51 citations96
US6103215AAug 15, 2000
Zeolite Me-UTD-1
CHEVRON USA INC54 citations96
US6441263B1Aug 27, 2002
Ethylene manufacture by use of molecular redistribution on feedstock C3-5 components
CHEVRON USA INC53 citations94
US6566568B1May 20, 2003
Molecular averaging of light and heavy hydrocarbons
CHEVRON USA INC21 citations93
US6566569B1May 20, 2003
Conversion of refinery C5 paraffins into C4 and C6 paraffins
CHEVRON USA INC39 citations92
US10384951B1Aug 20, 2019
Molecular sieve SSZ-113, its synthesis and use
CHEVRON USA INC9 citations84
US6824574B2Nov 30, 2004
Process for improving production of Fischer-Tropsch distillate fuels
CHEVRON USA INC15 citations82
US9694353B2Jul 4, 2017
Molecular sieve SSZ-90, its synthesis and use
CHEVRON USA INC2 citations72
US11167996B1Nov 9, 2021
Synthesis of SZR framework type molecular sieves
CHEVRON USA INC2 citations71
US11161749B1Nov 2, 2021
Molecular sieve SSZ-120, its synthesis and use
CHEVRON USA INC2 citations71
US10167200B2Jan 1, 2019
Synthesis of molecular sieve SSZ-41
CHEVRON USA INC6 citations70
US12097485B2Sep 24, 2024
Small crystal SSZ-41, its synthesis and use
CHEVRON USA INC0 citations63
US11547986B2Jan 10, 2023
Small crystal SSZ-41, its synthesis and use
CHEVRON USA INC0 citations63
US11186491B2Nov 30, 2021
Molecular sieve SSZ-117, its synthesis and use
CHEVRON USA INC1 citations63
US9115041B2Aug 25, 2015
Process for the production of para-xylene
CHEVRON USA INC2 citations63
US11643374B1May 9, 2023
Ionic liquid alkylation of isobutane with bio-ethylene to produce alkylate
CHEVRON USA INC0 citations62
US11148952B1Oct 19, 2021
Method for preparing hydrophobic molecular sieves from borosilicate and zincosilicate molecular sieves
CHEVRON USA INC1 citations62
US10589260B2Mar 17, 2020
Molecular sieve SSZ-110, its synthesis and use
CHEVRON USA INC1 citations62
US11571685B2Feb 7, 2023
Molecular sieve SSZ-116, its synthesis and use
CHEVRON USA INC0 citations61
US7537685B2May 26, 2009
Hydrocarbon conversion using molecular sieve SSZ-71
CHEVRON USA INC5 citations61
US7083776B2Aug 1, 2006
Molecular sieve SSZ-71 composition of matter and synthesis thereof
CHEVRON USA INC2 citations61
US12544744B2Feb 10, 2026
Molecular sieve boron SSZ-113
CHEVRON USA INC0 citations52
US12390800B2Aug 19, 2025
Boron SSZ-41, its synthesis and use
CHEVRON USA INC0 citations52
US11865524B2Jan 9, 2024
Molecular sieve SSZ-117x, its synthesis and use
CHEVRON USA INC0 citations52
US10160657B2Dec 25, 2018
High-silica SSZ-32x zeolite
CHEVRON USA INC1 citations52
US9662642B2May 30, 2017
Synthesis of aluminosilicate zeolite SSZ-98
CHEVRON USA INC0 citations52
US7527778B2May 5, 2009
Zinc-containing zeolite with IFR framework topology
CHEVRON USA INC0 citations52
CHEN CONG-YAN
12 patentsUS8198501B2Jun 12, 2012
Zeolite catalyst for hydroisomerization of light paraffins to produce high octane gasoline
CHEN CONG-YAN7 citations84
US8882992B2Nov 11, 2014
Multi-stage reforming process to produce high octane gasoline
CHEN CONG-YAN4 citations73
US8704007B2Apr 22, 2014
Hydroconversion of renewable feedstocks
CHEN CONG-YAN4 citations73
US8658021B2Feb 25, 2014
Multi-stage reforming process to produce high octane gasoline
CHEN CONG-YAN2 citations61
US9446998B2Sep 20, 2016
Paraffinic jet and diesel fuels and base oils from vegetable oils via a combination of hydrotreating, paraffin disproportionation and hydroisomerization
CHEN CONG-YAN2 citations59
US8471083B2Jun 25, 2013
Process for the production of para-xylene
CHEN CONG-YAN3 citations57
US9199909B2Dec 1, 2015
Hydroconversion of renewable feedstocks
CHEN CONG-YAN0 citations52
US9169450B2Oct 27, 2015
Method of upgrading heavy hydrocarbon streams to jet and diesel products
CHEN CONG-YAN1 citations52
US9035115B2May 19, 2015
Hydroconversion of renewable feedstocks
CHEN CONG-YAN1 citations52
US8884077B2Nov 11, 2014
Hydroconversion of renewable feedstocks
CHEN CONG-YAN0 citations52
US8865949B2Oct 21, 2014
Hydroconversion of renewable feedstocks
CHEN CONG-YAN1 citations52
US8546628B2Oct 1, 2013
Hydroisomerization process using molecular sieve SSZ-81
CHEN CONG-YAN1 citations52
NOVVI LLC
3 patentsUS11041133B2Jun 22, 2021
Hydrocarbon mixture exhibiting unique branching structure
NOVVI LLC4 citations68
US10961167B2Mar 30, 2021
Process for preparing hydrocarbon mixture exhibiting unique branching structure
NOVVI LLC3 citations68
US11247948B2Feb 15, 2022
Process for preparing hydrocarbon mixture exhibiting unique branching structure
NOVVI LLC0 citations57
CHEVRON CHEM CO
2 patentsZONES STACEY IAN
2 patentsCHERVON U S A INC
1 patentCHEVRON PHILLIPS CHEMICAL CO
1 patentKATZ ALEXANDER
1 patentShowing the top 50 of 69 patents by PatentIndex Score.