Inventor
IZMER VYATCHESLAV V
RU26 patents
⚠️ This page may combine multiple inventors who share the name “IZMER VYATCHESLAV V”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
BOREALIS AG
11 patentsUS11542346B2Jan 3, 2023
Catalysts for olefin polymerization
BOREALIS AG4 citations73
US10167355B2Jan 1, 2019
Catalyst system for producing polyethylene copolymers in a high temperature solution polymerization process
BOREALIS AG6 citations72
US9598517B2Mar 21, 2017
Catalysts
BOREALIS AG3 citations72
US9469699B2Oct 18, 2016
Catalysts
BOREALIS AG3 citations72
US11192963B2Dec 7, 2021
Borate-activated metallocene catalysts
BOREALIS AG2 citations70
US11807655B2Nov 7, 2023
Catalysts
BOREALIS AG1 citations61
US12319772B2Jun 3, 2025
Catalysts
BOREALIS AG0 citations60
US12583955B2Mar 24, 2026
Metallocene complexes and catalysts made therefrom
BOREALIS AG0 citations56
US11352376B2Jun 7, 2022
Catalysts
BOREALIS AG0 citations51
US11643427B2May 9, 2023
Catalysts
BOREALIS AG0 citations49
US11560440B2Jan 24, 2023
Aluminoxane-activated metallocene catalysts
BOREALIS AG0 citations48
EXXONMOBIL CHEM PATENTS INC
7 patentsUS7557171B2Jul 7, 2009
Halogen substituted metallocene compounds for olefin polymerization
EXXONMOBIL CHEM PATENTS INC13 citations92
US7276567B2Oct 2, 2007
Heterocyclic substituted metallocene compounds for olefin polymerization
EXXONMOBIL CHEM PATENTS INC53 citations91
US7214746B2May 8, 2007
Phosphorus bridged metallocene compounds for olefin polymerization
EXXONMOBIL CHEM PATENTS INC21 citations91
US7446216B2Nov 4, 2008
Halogen substituted metallocene compounds for olefin polymerization
EXXONMOBIL CHEM PATENTS INC15 citations90
US7538168B2May 26, 2009
Halogen substituted metallocene compounds for olefin polymerization
EXXONMOBIL CHEM PATENTS INC13 citations83
US7763562B2Jul 27, 2010
Heteroatom bridged metallocene compounds for olefin polymerization
EXXONMOBIL CHEM PATENTS INC11 citations82
US7214747B2May 8, 2007
Phosphorus substituted metallocene compounds for olefin polymerization
EXXONMOBIL CHEM PATENTS INC18 citations82
EXXONMOBIL CHEMICAL PATENTS INC
5 patentsUS9803037B1Oct 31, 2017
Tetrahydro-as-indacenyl catalyst composition, catalyst system, and processes for use thereof
EXXONMOBIL CHEMICAL PATENTS INC19 citations92
US9458254B2Oct 4, 2016
Substituted metallocene catalysts
EXXONMOBIL CHEMICAL PATENTS INC24 citations92
US9796795B2Oct 24, 2017
Tetrahydroindacenyl catalyst composition, catalyst system, and processes for use thereof
EXXONMOBIL CHEMICAL PATENTS INC17 citations84
US11766669B2Sep 26, 2023
Hexahydrocyclopenta[e]-as-indacen-1-yl and octahydrobenzo[e]-as-indacen-1-yl based catalyst complexes and process for use thereof
EXXONMOBIL CHEMICAL PATENTS INC4 citations74
US11345766B2May 31, 2022
Tetrahydro-as-indacenyl catalyst composition, catalyst system, and processes for use thereof
EXXONMOBIL CHEMICAL PATENTS INC1 citations62