Inventor
ZUIDEVELD MARTIN ALEXANDER
NL40 patents
⚠️ This page may combine multiple inventors who share the name “ZUIDEVELD MARTIN ALEXANDER”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SABIC GLOBAL TECHNOLOGIES BV
17 patentsUS10465018B2Nov 5, 2019
Process for the preparation of a polyolefin having one or multiple end-functionalized branches
SABIC GLOBAL TECHNOLOGIES BV8 citations81
US10005859B2Jun 26, 2018
Procatalyst for polymerization of olefins
SABIC GLOBAL TECHNOLOGIES BV3 citations69
US11306197B2Apr 19, 2022
Polypropylene composition for non-pressurized pipes
SABIC GLOBAL TECHNOLOGIES BV0 citations60
US11312795B2Apr 26, 2022
Transition metal complex for use in or as a catalyst for olefin polymerization
SABIC GLOBAL TECHNOLOGIES BV0 citations59
US10730971B2Aug 4, 2020
Procatalyst for polymerization of olefins comprising an aminobenzoate internal donor and a 1,3-diether internal donor in a specific ratio
SABIC GLOBAL TECHNOLOGIES BV1 citations59
US10450388B2Oct 22, 2019
Process for the preparation of a branched polyolefin
SABIC GLOBAL TECHNOLOGIES BV1 citations59
US11584847B2Feb 21, 2023
Polypropylene composition for tapes
SABIC GLOBAL TECHNOLOGIES BV0 citations56
US11879026B2Jan 23, 2024
Propylene-based terpolymer composition for pipes
SABIC GLOBAL TECHNOLOGIES BV0 citations54
US12440817B2Oct 14, 2025
Polymerization process for olefins
SABIC GLOBAL TECHNOLOGIES BV0 citations52
US11261266B2Mar 1, 2022
Process for the polymerization of a polyolefin
SABIC GLOBAL TECHNOLOGIES BV0 citations52
US11186653B2Nov 30, 2021
Process of making polyolefins
SABIC GLOBAL TECHNOLOGIES BV0 citations51
US10160816B2Dec 25, 2018
Procatalyst for polymerization of olefins
SABIC GLOBAL TECHNOLOGIES BV1 citations49
US11254758B2Feb 22, 2022
Process for preparing a procatalyst for polymerization of olefins
SABIC GLOBAL TECHNOLOGIES BV0 citations47
US12291627B2May 6, 2025
Propylene-based terpolymer composition for pipes
SABIC GLOBAL TECHNOLOGIES BV0 citations43
US12378332B2Aug 5, 2025
Process for polymerization of polypropylene using ziegler-natta procatalyst with novel 1,3-diether internal donors
SABIC GLOBAL TECHNOLOGIES BV0 citations41
US10611864B2Apr 7, 2020
Synthesis of substituted amidobenzoate compounds, the compounds obtained and the use thereof as phthalate free internal electron donor for polymerization of olefins
SABIC GLOBAL TECHNOLOGIES BV0 citations36
US10711125B2Jul 14, 2020
Composition comprising heterophasic propylene copolymer
SABIC GLOBAL TECHNOLOGIES BV0 citations34
SAUDI BASIC IND CORP
11 patentsUS9663596B2May 30, 2017
Catalyst composition for polymerization of olefins
SAUDI BASIC IND CORP8 citations82
US9688790B2Jun 27, 2017
Catalyst composition for polymerization of olefins
SAUDI BASIC IND CORP6 citations70
US10000591B2Jun 19, 2018
Catalyst system for polymerization of an olefin
SAUDI BASIC IND CORP3 citations69
US9587051B2Mar 7, 2017
Process for preparing a catalyst component for polymerization of olefins
SAUDI BASIC IND CORP1 citations60
US9926391B2Mar 27, 2018
Catalyst system for polymerization of an olefin
SAUDI BASIC IND CORP0 citations51
US10059656B2Aug 28, 2018
Catalyst composition for polymerization of olefins
SAUDI BASIC IND CORP0 citations49
US10640586B2May 5, 2020
Catalyst system for polymerization of an olefin
SAUDI BASIC IND CORP0 citations41
US9944731B2Apr 17, 2018
Catalyst system for polymerization of an olefin
SAUDI BASIC IND CORP0 citations40
US9701773B2Jul 11, 2017
Catalyst system for polymerisation of an OLEFIN
SAUDI BASIC IND CORP0 citations40
US9873753B2Jan 23, 2018
Catalyst system for polymerization of an olefin
SAUDI BASIC IND CORP0 citations38
US9944734B2Apr 17, 2018
Catalyst system for polymerization of an olefin
SAUDI BASIC IND CORP0 citations36
DSM IP ASSETS BV
5 patentsUS7956140B2Jun 7, 2011
Polymerization catalyst comprising amidine ligand
DSM IP ASSETS BV21 citations89
US7737070B2Jun 15, 2010
Process for the preparation of a metal-organic compound comprising at least one imine ligand
DSM IP ASSETS BV0 citations49
US7674867B2Mar 9, 2010
Process for the preparation of an metal-organic compound comprising at least one imine ligand
DSM IP ASSETS BV0 citations49
US7655592B2Feb 2, 2010
Process for the preparation of a metal-organic compound comprising at least one imine ligand
DSM IP ASSETS BV0 citations49
US7705172B2Apr 27, 2010
Process for the preparation of a metal-organic compound comprising a spectator ligand
DSM IP ASSETS BV0 citations32
LANXESS ELASTOMERS BV
3 patentsUS9546233B2Jan 17, 2017
Metal complex with a lewis base ligand
LANXESS ELASTOMERS BV5 citations68
US9862736B2Jan 9, 2018
Bimetallic complex comprising cyclopentadienyl and amidine ligands
LANXESS ELASTOMERS BV2 citations65
US9624324B2Apr 18, 2017
Metal complex with a bridged cyclopentadienyl amidine ligand
LANXESS ELASTOMERS BV0 citations33
VAN DOREMAELE GERARDUS HENRICUS JOSEPHUS
2 patentsUS8957170B2Feb 17, 2015
Ti catalyst systems comprising substituted cyclopentadienyl, amidine and diene ligand
VAN DOREMAELE GERARDUS HENRICUS JOSEPHUS7 citations74
US8987393B2Mar 24, 2015
Catalyst component for the polymerization of olefins having a guanidinate ligand
VAN DOREMAELE GERARDUS HENRICUS JOSEPHUS4 citations63