Inventor
KANELLOPOULOS VASILEIOS
AT21 patents
Patents
21 patentsUS9382359B2Jul 5, 2016
Reactor assembly and method for polymerization of olefins
BOREALIS AG22 citations92
US11220558B2Jan 11, 2022
Method, an arrangement and use of an arrangement of preparing polymer
BOREALIS AG2 citations71
US11208507B2Dec 28, 2021
Method, an arrangement and use of an arrangement for olefin polymerisation
BOREALIS AG2 citations71
US10829610B2Nov 10, 2020
Process and apparatus for in-line blending of polymers
BOREALIS AG2 citations71
US9790290B2Oct 17, 2017
Gas phase polymerization process
BOREALIS AG2 citations71
US9539556B2Jan 10, 2017
Process for polymerizing olefins in a fluidized bed
BOREALIS AG3 citations71
US10597472B2Mar 24, 2020
In-line blending process
BOREALIS AG2 citations70
US11559776B2Jan 24, 2023
Method for improving the cooling capacity of a gas solids olefin polymerization reactor
BOREALIS AG2 citations69
US11400429B2Aug 2, 2022
Method of splitting the return fluidization gas in a gas solids olefin polymerization reactor
BOREALIS AG2 citations69
US10450391B2Oct 22, 2019
Method and apparatus for polymerising olefins in gas phase
BOREALIS AG2 citations69
US10988555B2Apr 27, 2021
Method for separating hydrocarbons from polymer
BOREALIS AG0 citations61
US10358507B2Jul 23, 2019
Process for separating hydrocarbons from polymer
BOREALIS AG1 citations60
US12043687B2Jul 23, 2024
Process for polymerizing ethylene in a multi-stage polymerization process
BOREALIS AG1 citations56
US11981761B2May 14, 2024
Process for obtaining low volatile plastomers
BOREALIS AG0 citations51
US12018102B2Jun 25, 2024
Process for polymerizing olefin in a gas phase reactor with improved thermal homogeneity
BOREALIS AG0 citations50
US11897975B2Feb 13, 2024
Multi-stage process for producing a C2 to C8 olefin polymer composition
BOREALIS AG0 citations50
US11179690B2Nov 23, 2021
Process and apparatus for removing polymer material from a gas-solids olefin polymerization reactor
BOREALIS AG0 citations49
US12290803B2May 6, 2025
Process and a multi-stage reactor assembly for the production of polyolefins
BOREALIS AG0 citations46
US11111324B2Sep 7, 2021
Method for withdrawing agglomerates from a fluidized bed polymerization reactor
BOREALIS AG0 citations46
US10676544B2Jun 9, 2020
Process for polymerising alpha-olefin monomers
BOREALIS AG0 citations40
US10702842B2Jul 7, 2020
Method for returning polymer to a fluidised bed reactor
BOREALIS AG0 citations39