Inventor
SIMANZHENKOV VASILY
CA73 patents
⚠️ This page may combine multiple inventors who share the name “SIMANZHENKOV VASILY”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NOVA CHEM INT SA
40 patentsUS10350582B2Jul 16, 2019
Oxidative dehydrogenation catalyst
NOVA CHEM INT SA16 citations93
US7513988B2Apr 7, 2009
Aromatic saturation and ring opening process
NOVA CHEM INT SA45 citations88
US11413604B2Aug 16, 2022
Oxidative dehydrogenation catalyst compositions
NOVA CHEM INT SA5 citations84
US10576461B2Mar 3, 2020
Catalyst for ethane ODH
NOVA CHEM INT SA6 citations83
US10661256B2May 26, 2020
Agglomerated ODH catalyst
NOVA CHEM INT SA9 citations82
US10589258B2Mar 17, 2020
Controlled pressure hydrothermal treatment of ODH catalyst
NOVA CHEM INT SA7 citations82
US10406517B2Sep 10, 2019
Double peroxide treatment of oxidative dehydrogenation catalyst
NOVA CHEM INT SA7 citations82
US10343957B2Jul 9, 2019
Complex comprising ODH unit with integrated oxygen separation module
NOVA CHEM INT SA6 citations82
US9993798B2Jun 12, 2018
Complex comprising oxidative dehydrogenation unit
NOVA CHEM INT SA9 citations82
US10647635B2May 12, 2020
Controlling carbon dioxide output from an ODH process
NOVA CHEM INT SA3 citations73
US11654419B2May 23, 2023
Calcination process to produce enhanced ODH catalyst
NOVA CHEM INT SA1 citations72
US11492310B2Nov 8, 2022
Oxygenate separation following oxidative dehydrogenation of a lower alkane
NOVA CHEM INT SA2 citations72
US11077430B2Aug 3, 2021
Oxidative dehydrogenation catalyst
NOVA CHEM INT SA1 citations72
US11014072B2May 25, 2021
Calcination process to produce enhanced ODH catalyst
NOVA CHEM INT SA2 citations72
US10695754B2Jun 30, 2020
Oxidative dehydrogenation catalyst
NOVA CHEM INT SA1 citations72
US11306044B2Apr 19, 2022
Removing oxygen from ODH process by injecting alcohol
NOVA CHEM INT SA3 citations71
US11230512B2Jan 25, 2022
Catalysts for the oxidative dehydrogenation of alkanes
NOVA CHEM INT SA2 citations71
US11053179B2Jul 6, 2021
Removing oxygen from ODH process by injecting alcohol
NOVA CHEM INT SA4 citations71
US10940461B2Mar 9, 2021
Agglomerated ODH catalyst
NOVA CHEM INT SA2 citations71
US10357754B2Jul 23, 2019
Complex comprising oxidative dehydrogenation unit
NOVA CHEM INT SA3 citations71
US11338274B2May 24, 2022
Oxidative dehydrogenation catalysts
NOVA CHEM INT SA2 citations70
US11111194B2Sep 7, 2021
ODH complex with on-line mixer unit and feed line cleaning
NOVA CHEM INT SA3 citations69
US10626066B2Apr 21, 2020
High conversion and selectivity ODH process
NOVA CHEM INT SA2 citations67
US11998895B2Jun 4, 2024
Oxidative dehydrogenation catalyst compositions
NOVA CHEM INT SA0 citations62
US11760704B2Sep 19, 2023
Oxidative dehydrogenation coproduction
NOVA CHEM INT SA0 citations62
US11447434B2Sep 20, 2022
Mitigating oxygen, carbon dioxide and/or acetylene output from an ODH process
NOVA CHEM INT SA1 citations62
US10899981B2Jan 26, 2021
Method for removing fouling downstream of an ODH reactor
NOVA CHEM INT SA0 citations62
US11998897B2Jun 4, 2024
Molybdenum-vanadium-iron- and/or molybdenum-vanadium-aluminium-based oxidative dehydrogenation catalyst materials
NOVA CHEM INT SA1 citations61
US11807589B2Nov 7, 2023
Process, a system, and an apparatus for catalytic conversion of an oxidative dehydrogenation product to an alcohol
NOVA CHEM INT SA0 citations61
US11772073B2Oct 3, 2023
Agglomerated ODH catalyst
NOVA CHEM INT SA0 citations61
US11691130B2Jul 4, 2023
Catalyst for ethane ODH
NOVA CHEM INT SA0 citations61
US11638915B2May 2, 2023
Double peroxide treatment of oxidative dehydrogenation catalyst
NOVA CHEM INT SA0 citations61
US11548840B2Jan 10, 2023
Catalysts for the oxidative dehydrogenation of alkanes
NOVA CHEM INT SA0 citations61
US11052380B2Jul 6, 2021
Agglomerated ODH catalyst
NOVA CHEM INT SA0 citations61
US10538465B2Jan 21, 2020
Complex comprising ODH unit with integrated oxygen separation module
NOVA CHEM INT SA1 citations61
US12168219B2Dec 17, 2024
Molybdenum-vanadium-beryllium-based oxidative dehydrogenation catalyst materials
NOVA CHEM INT SA0 citations60
US12146109B2Nov 19, 2024
Oxygenate separation using a metal salt
NOVA CHEM INT SA0 citations60
US11447704B2Sep 20, 2022
Oxygenate separation using a metal salt
NOVA CHEM INT SA0 citations60
US11110423B2Sep 7, 2021
Heat dissipating diluent in fixed bed reactors
NOVA CHEM INT SA0 citations59
US10894276B2Jan 19, 2021
Decoking process
NOVA CHEM INT SA1 citations59
NOVA CHEMICALS INTERNATIONAL SA
8 patentsUS9630893B2Apr 25, 2017
Inherently safe ODH operation
NOVA CHEMICALS INTERNATIONAL SA3 citations72
US9550709B2Jan 24, 2017
Inherently safe ODH operation
NOVA CHEMICALS INTERNATIONAL SA5 citations72
US12391632B2Aug 19, 2025
Mixed metal oxide catalyst containing tantalum for ODH of ethane
NOVA CHEMICALS INTERNATIONAL SA0 citations62
US12371396B2Jul 29, 2025
Catalytic conversion of carbon dioxide
NOVA CHEMICALS INTERNATIONAL SA0 citations62
US12209068B2Jan 28, 2025
Integration of oxidative dehydrogenation process with catalytic membrane dehydrogenation reactor process
NOVA CHEMICALS INTERNATIONAL SA0 citations62
US12577183B2Mar 17, 2026
Oxygenate separation following oxidative dehydrogenation of a lower alkane
NOVA CHEMICALS INTERNATIONAL SA0 citations61
US12208373B2Jan 28, 2025
Calcination process to produce enhanced ODH catalyst
NOVA CHEMICALS INTERNATIONAL SA0 citations61
US12325684B2Jun 10, 2025
Limiting acetic acid production in ethane ODH process
NOVA CHEMICALS INTERNATIONAL SA0 citations58
SIMANZHENKOV VASILY
1 patentKUSTOV LEONID MODESTOVICH
1 patentShowing the top 50 of 73 patents by PatentIndex Score.