Inventor
SANDERS DAVID F
US33 patents
⚠️ This page may combine multiple inventors who share the name “SANDERS DAVID F”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
EXXONMOBIL CHEMICAL PATENTS INC
31 patentsUS11787881B2Oct 17, 2023
Polyethylene compositions and films prepared therefrom
EXXONMOBIL CHEMICAL PATENTS INC7 citations86
US11274196B2Mar 15, 2022
Polyethylene compositions and films prepared therefrom
EXXONMOBIL CHEMICAL PATENTS INC13 citations86
US10913808B2Feb 9, 2021
Mixed catalysts with unbridged hafnocenes with -CH2-SiMe3 moieties
EXXONMOBIL CHEMICAL PATENTS INC9 citations86
US10808053B2Oct 20, 2020
Polyethylene compositions and articles made therefrom
EXXONMOBIL CHEMICAL PATENTS INC10 citations84
US10927203B2Feb 23, 2021
Polyethylene compositions and articles made therefrom
EXXONMOBIL CHEMICAL PATENTS INC7 citations83
US9982076B2May 29, 2018
Supported bis phenolate transition metals complexes, production and use thereof
EXXONMOBIL CHEMICAL PATENTS INC7 citations83
US10618989B2Apr 14, 2020
Polyethylene composition
EXXONMOBIL CHEMICAL PATENTS INC8 citations82
US10590212B2Mar 17, 2020
Multimodal and broad molecular weight high density polyethylene
EXXONMOBIL CHEMICAL PATENTS INC9 citations82
US11712687B2Aug 1, 2023
Catalyst systems and polymerization processes for using the same
EXXONMOBIL CHEMICAL PATENTS INC4 citations74
US10934376B2Mar 2, 2021
Polyethylene compositions and films made therefrom
EXXONMOBIL CHEMICAL PATENTS INC5 citations73
US10926250B2Feb 23, 2021
Catalyst systems and polymerization processes for using the same
EXXONMOBIL CHEMICAL PATENTS INC4 citations73
US10822434B2Nov 3, 2020
Catalyst systems and polymerization processes for using the same
EXXONMOBIL CHEMICAL PATENTS INC2 citations73
US10703838B2Jul 7, 2020
Mixed catalyst systems with four metallocenes on a single support
EXXONMOBIL CHEMICAL PATENTS INC2 citations73
US10640583B2May 5, 2020
Catalyst composition comprising fluorided support and processes for use thereof
EXXONMOBIL CHEMICAL PATENTS INC3 citations73
US10533063B2Jan 14, 2020
Supported catalyst systems and processes for use thereof
EXXONMOBIL CHEMICAL PATENTS INC3 citations73
US10414887B2Sep 17, 2019
Supported catalyst systems and methods of using same
EXXONMOBIL CHEMICAL PATENTS INC3 citations73
US10351647B2Jul 16, 2019
Polymerization process using bridged metallocene compounds supported on organoaluminum treated layered silicate supports
EXXONMOBIL CHEMICAL PATENTS INC3 citations73
US9926396B2Mar 27, 2018
Production of polyolefins with internal unsaturation structures using a metallocene catalyst system
EXXONMOBIL CHEMICAL PATENTS INC2 citations73
US10927202B2Feb 23, 2021
Polyethylene compositions and articles made therefrom
EXXONMOBIL CHEMICAL PATENTS INC5 citations72
US10717790B2Jul 21, 2020
Catalyst composition comprising fluorided support and processes for use thereof
EXXONMOBIL CHEMICAL PATENTS INC3 citations72
US10000593B2Jun 19, 2018
Supported Salan catalysts
EXXONMOBIL CHEMICAL PATENTS INC3 citations72
US11370860B2Jun 28, 2022
Supported catalyst systems and methods of using same
EXXONMOBIL CHEMICAL PATENTS INC1 citations62
US12043679B2Jul 23, 2024
On-line adjustment of mixed catalyst ratio by trim and olefin polymerization with the same
EXXONMOBIL CHEMICAL PATENTS INC0 citations60
US12344686B2Jul 1, 2025
Broad orthogonal distribution polyethylenes for films
EXXONMOBIL CHEMICAL PATENTS INC0 citations59
US11976140B2May 7, 2024
In-line trimming of dry catalyst feed
EXXONMOBIL CHEMICAL PATENTS INC0 citations59
US10508166B2Dec 17, 2019
Production of polyolefins with internal unsaturation structures using a metallocene catalyst system
EXXONMOBIL CHEMICAL PATENTS INC0 citations52
US11629209B2Apr 18, 2023
Supported catalyst systems and methods of using same
EXXONMOBIL CHEMICAL PATENTS INC0 citations51
US11459408B2Oct 4, 2022
Methods for scale-up from a pilot plant to a larger production facility
EXXONMOBIL CHEMICAL PATENTS INC0 citations51
US11447587B2Sep 20, 2022
Methods for scale-up from a pilot plant to a larger production facility
EXXONMOBIL CHEMICAL PATENTS INC0 citations51
US12091476B2Sep 17, 2024
On-line adjustment of catalysts by trim and olefin polymerization
EXXONMOBIL CHEMICAL PATENTS INC0 citations50
US10647786B2May 12, 2020
Supported catalyst systems and processes for use thereof
EXXONMOBIL CHEMICAL PATENTS INC0 citations42