Inventor · disambiguated record
Cong-Yan Chen
Also filed as: CHEN CONG-YAN
66 granted patents·31 pending applications·450 citations·filing 1997–2025
98Inventor score
Top patents by PatentIndex Score
97 records- 0197US10384951B1Molecular sieve SSZ-113, its synthesis and useCHEVRON USA INC·Filed 2018·Granted Aug 20, 2019·9 cites·12 claims
- 0294US11161749B1Molecular sieve SSZ-120, its synthesis and useCHEVRON USA INC·Filed 2021·Granted Nov 2, 2021·2 cites·14 claims
- 0394US6790433B2Methods to improve heteroatom lattice substitution in large and extra-large pore borosilicate zeolitesCHEVRON USA INC·Filed 2002·Granted Sep 14, 2004·55 cites·33 claims
- 0493US11167996B1Synthesis of SZR framework type molecular sievesCHEVRON USA INC·Filed 2021·Granted Nov 9, 2021·2 cites·8 claims
- 0592US6468501B1Method for heteroatom lattice substitution in large and extra-large pore borosilicate zeolitesCHEVRON USA INC·Filed 2000·Granted Oct 22, 2002·51 cites·28 claims
- 0691US10167200B2Synthesis of molecular sieve SSZ-41CHEVRON USA INC·Filed 2017·Granted Jan 1, 2019·6 cites·7 claims
- 0791US9192924B1Molecular sieve SSZ-99ZONES STACEY IAN·Filed 2014·Granted Nov 24, 2015·10 cites·10 claims
- 0890US5955641AMethod of making dimethylnaphthalenesCHEVRON CHEM CO·Filed 1998·Granted Sep 21, 1999·43 cites·50 claims
- 0989US11041133B2Hydrocarbon mixture exhibiting unique branching structureNOVVI LLC·Filed 2019·Granted Jun 22, 2021·4 cites·19 claims
- 1089US6441263B1Ethylene manufacture by use of molecular redistribution on feedstock C3-5 componentsCHEVRON USA INC·Filed 2000·Granted Aug 27, 2002·53 cites·21 claims
- 1188US11148952B1Method for preparing hydrophobic molecular sieves from borosilicate and zincosilicate molecular sievesCHEVRON USA INC·Filed 2021·Granted Oct 19, 2021·1 cites·18 claims
- 1288US8471083B2Process for the production of para-xyleneCHEN CONG-YAN·Filed 2013·Granted Jun 25, 2013·3 cites·7 claims
- 1388US6566569B1Conversion of refinery C5 paraffins into C4 and C6 paraffinsCHEVRON USA INC·Filed 2000·Granted May 20, 2003·39 cites·21 claims
- 1487US11186491B2Molecular sieve SSZ-117, its synthesis and useCHEVRON USA INC·Filed 2020·Granted Nov 30, 2021·1 cites·13 claims
- 1587US10589260B2Molecular sieve SSZ-110, its synthesis and useCHEVRON USA INC·Filed 2019·Granted Mar 17, 2020·1 cites·10 claims
- 1687US8704007B2Hydroconversion of renewable feedstocksCHEN CONG-YAN·Filed 2011·Granted Apr 22, 2014·4 cites·15 claims
- 1787US8198501B2Zeolite catalyst for hydroisomerization of light paraffins to produce high octane gasolineCHEN CONG-YAN·Filed 2010·Granted Jun 12, 2012·7 cites·19 claims
- 1886US10961167B2Process for preparing hydrocarbon mixture exhibiting unique branching structureNOVVI LLC·Filed 2019·Granted Mar 30, 2021·3 cites·17 claims
- 1986US9115041B2Process for the production of para-xyleneCHEVRON USA INC·Filed 2013·Granted Aug 25, 2015·2 cites·27 claims
- 2085US9694353B2Molecular sieve SSZ-90, its synthesis and useCHEVRON USA INC·Filed 2015·Granted Jul 4, 2017·2 cites·17 claims
- 2184US10160657B2High-silica SSZ-32x zeoliteCHEVRON USA INC·Filed 2017·Granted Dec 25, 2018·1 cites·11 claims
- 2284US9193600B1Method for making molecular sieve SSZ-99ZONES STACEY IAN·Filed 2014·Granted Nov 24, 2015·4 cites·11 claims
- 2384US8882992B2Multi-stage reforming process to produce high octane gasolineCHEN CONG-YAN·Filed 2013·Granted Nov 11, 2014·4 cites·8 claims
- 2484US6824574B2Process for improving production of Fischer-Tropsch distillate fuelsCHEVRON USA INC·Filed 2002·Granted Nov 30, 2004·15 cites·15 claims
- 2583US12097485B2Small crystal SSZ-41, its synthesis and useCHEVRON USA INC·Filed 2022·Granted Sep 24, 2024·0 cites·7 claims
- 2683US9446998B2Paraffinic jet and diesel fuels and base oils from vegetable oils via a combination of hydrotreating, paraffin disproportionation and hydroisomerizationCHEN CONG-YAN·Filed 2015·Granted Sep 20, 2016·2 cites·19 claims
- 2782US12390800B2Boron SSZ-41, its synthesis and useCHEVRON USA INC·Filed 2023·Granted Aug 19, 2025·0 cites·7 claims
- 2882US6103215AZeolite Me-UTD-1CHEVRON USA INC·Filed 1997·Granted Aug 15, 2000·54 cites·12 claims
- 2982US2025345780A1Boron ssz-41, its synthesis and useCHEVRON USA INC·Filed 2025·Application pending·0 cites
- 3081US7537685B2Hydrocarbon conversion using molecular sieve SSZ-71CHEVRON USA INC·Filed 2005·Granted May 26, 2009·5 cites·60 claims
- 3179US11547986B2Small crystal SSZ-41, its synthesis and useCHEVRON USA INC·Filed 2022·Granted Jan 10, 2023·0 cites·9 claims
- 3278US8969607B2Calixarene-bound iridium-containing metal colloidsKATZ ALEXANDER·Filed 2010·Granted Mar 3, 2015·3 cites·42 claims
- 3378US6566568B1Molecular averaging of light and heavy hydrocarbonsCHEVRON USA INC·Filed 2001·Granted May 20, 2003·21 cites·20 claims
- 3476US6900365B2Process for converting heavy hydrocarbon feeds to high octane gasoline, BTX and other valuable aromaticsCHEVRON PHILLIPS CHEMICAL CO·Filed 2001·Granted May 31, 2005·18 cites·33 claims
- 3575US8546628B2Hydroisomerization process using molecular sieve SSZ-81CHEN CONG-YAN·Filed 2011·Granted Oct 1, 2013·1 cites·7 claims
- 3674US8865949B2Hydroconversion of renewable feedstocksCHEN CONG-YAN·Filed 2011·Granted Oct 21, 2014·1 cites·15 claims
- 3773US8658021B2Multi-stage reforming process to produce high octane gasolineCHEN CONG-YAN·Filed 2010·Granted Feb 25, 2014·2 cites·9 claims
- 3873US8222473B1Isomerization of light paraffinsCHEN CONG-YAN·Filed 2011·Granted Jul 17, 2012·1 cites·10 claims
- 3972US6015930AMethod of making 2,6-dimethylnaphthalene from other dimethylnaphthalene isomers and from dimethyltetralins/dimethyldecalins with a methyl group on each ringCHEVRON CHEM CO·Filed 1997·Granted Jan 18, 2000·13 cites·18 claims
- 4071US11571685B2Molecular sieve SSZ-116, its synthesis and useCHEVRON USA INC·Filed 2020·Granted Feb 7, 2023·0 cites·6 claims
- 4171US2025019250A1Synthesis of mfi framework type zeolitesCHEVRON USA INC·Filed 2024·Application pending·0 cites
- 4270US11643374B1Ionic liquid alkylation of isobutane with bio-ethylene to produce alkylateCHEVRON USA INC·Filed 2022·Granted May 9, 2023·0 cites·23 claims
- 4370US9035115B2Hydroconversion of renewable feedstocksCHEN CONG-YAN·Filed 2011·Granted May 19, 2015·1 cites·18 claims
- 4470US2024263084A1Reforming processCHEVRON USA INC·Filed 2024·Application pending·0 cites
- 4569US7238337B2Method of making all-silica zeolite with IFR structureCHEVRON USA INC·Filed 2005·Granted Jul 3, 2007·1 cites·3 claims
- 4669US7083776B2Molecular sieve SSZ-71 composition of matter and synthesis thereofCHEVRON USA INC·Filed 2005·Granted Aug 1, 2006·2 cites·17 claims
- 4769US2023381759A1Molecular sieve boron ssz-121, its synthesis and useCHEVRON USA INC·Filed 2023·Application pending·0 cites
- 4868US11247948B2Process for preparing hydrocarbon mixture exhibiting unique branching structureNOVVI LLC·Filed 2021·Granted Feb 15, 2022·0 cites·17 claims
- 4967US12344533B2Molecular sieve SSZ-116, its synthesis and useCHEVRON USA INC·Filed 2022·Granted Jul 1, 2025·0 cites·6 claims
- 5067US9475038B2Processes using molecular sieve SSZ-99CHEVRON USA INC·Filed 2015·Granted Oct 25, 2016·1 cites·25 claims
Showing the top 50 of 97 patent records by PatentIndex Score.
Join the waitlist — get patent alerts
Get an alert when Cong-Yan Chen files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →