Inventor
FONTAINE PHILIP P
US45 patents
⚠️ This page may combine multiple inventors who share the name “FONTAINE PHILIP P”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
DOW GLOBAL TECHNOLOGIES LLC
42 patentsUS9102819B2Aug 11, 2015
Polyolefin composition
DOW GLOBAL TECHNOLOGIES LLC39 citations97
US9115275B2Aug 25, 2015
Polyolefin composition
DOW GLOBAL TECHNOLOGIES LLC36 citations96
US9527941B2Dec 27, 2016
Polymerization process for producing ethylene based polymers
DOW GLOBAL TECHNOLOGIES LLC33 citations94
US9527940B2Dec 27, 2016
Polymerization process for producing ethylene based polymers
DOW GLOBAL TECHNOLOGIES LLC27 citations94
US9631059B2Apr 25, 2017
Polyolefin composition
DOW GLOBAL TECHNOLOGIES LLC19 citations92
US9751998B2Sep 5, 2017
Catalyst systems for olefin polymerization
DOW GLOBAL TECHNOLOGIES LLC11 citations84
US10526431B2Jan 7, 2020
Catalyst systems for olefin polymerization
DOW GLOBAL TECHNOLOGIES LLC7 citations82
US10214602B2Feb 26, 2019
Polymerization process for producing ethylene based polymers
DOW GLOBAL TECHNOLOGIES LLC2 citations73
US11242415B2Feb 8, 2022
Bis-phenyl-phenoxy polyolefin catalysts having an alkoxy- or amido-ligand on the metal for improved solubility
DOW GLOBAL TECHNOLOGIES LLC2 citations72
US10519260B2Dec 31, 2019
Polymerizations for olefin-based polymers
DOW GLOBAL TECHNOLOGIES LLC5 citations72
US10351646B2Jul 16, 2019
Polyolefin composition and method of producing the same
DOW GLOBAL TECHNOLOGIES LLC6 citations72
US10239974B2Mar 26, 2019
Ethylene-based polymers
DOW GLOBAL TECHNOLOGIES LLC5 citations72
US11401354B2Aug 2, 2022
Bis-biphenyl-phenoxy catalysts for olefin polymerization
DOW GLOBAL TECHNOLOGIES LLC2 citations71
US11208503B2Dec 28, 2021
Germanium-bridged bis-biphenyl-phenoxy catalysts for olefin polymerization
DOW GLOBAL TECHNOLOGIES LLC3 citations71
US11155658B2Oct 26, 2021
Mixed catalyst systems for producing multimodal elastomers
DOW GLOBAL TECHNOLOGIES LLC4 citations71
US10450394B2Oct 22, 2019
Processes for the production of high molecular weight ethylene/alpha-olefin/non-conjugated interpolymers with low levels of long chain branching
DOW GLOBAL TECHNOLOGIES LLC5 citations71
US10647797B2May 12, 2020
Polymerization process for producing ethylene based polymers
DOW GLOBAL TECHNOLOGIES LLC6 citations67
US11873393B2Jan 16, 2024
Bimodal ethylene-based polymers having high molecular weight high density fractions
DOW GLOBAL TECHNOLOGIES LLC1 citations61
US11242422B2Feb 8, 2022
Polymerizations for olefin-based polymers
DOW GLOBAL TECHNOLOGIES LLC0 citations61
US10208193B2Feb 19, 2019
Reinforced polypropylene composition
DOW GLOBAL TECHNOLOGIES LLC1 citations61
US12492270B2Dec 9, 2025
Spray-dried catalysts containing a germanium-bridged bis-biphenyl-phenoxy organometallic compound for making ethylene-based copolymers
DOW GLOBAL TECHNOLOGIES LLC0 citations60
US12428502B2Sep 30, 2025
Catalyst systems and processes for producing polyethylene using the same
DOW GLOBAL TECHNOLOGIES LLC0 citations60
US9725535B2Aug 8, 2017
Multi-metallic Ziegler-Natta procatalysts and catalysts prepared therefrom for olefin polymerizations
DOW GLOBAL TECHNOLOGIES LLC1 citations60
US12565508B2Mar 3, 2026
Group III and lanthanide bis-phenyl-phenoxy metal-ligand complexes
DOW GLOBAL TECHNOLOGIES LLC0 citations59
US12497414B2Dec 16, 2025
Group III and Lanthanide bis-phenyl-phenoxy metal-ligand complexes
DOW GLOBAL TECHNOLOGIES LLC0 citations59
US11155693B2Oct 26, 2021
Flexible crosslinked cable insulation and methods for making flexible crosslinked cable insulation
DOW GLOBAL TECHNOLOGIES LLC0 citations59
US12129363B2Oct 29, 2024
Polyethylene-based compositions and films and articles comprising the same
DOW GLOBAL TECHNOLOGIES LLC0 citations58
US11041027B2Jun 22, 2021
Polymerization process for producing ethylene based polymers
DOW GLOBAL TECHNOLOGIES LLC0 citations52
US10214622B2Feb 26, 2019
Catalyst systems for olefin polymerization
DOW GLOBAL TECHNOLOGIES LLC0 citations52
US10059787B2Aug 28, 2018
Polymerization process for producing ethylene based polymers
DOW GLOBAL TECHNOLOGIES LLC0 citations52
US12570841B2Mar 10, 2026
Polyethylene compositions
DOW GLOBAL TECHNOLOGIES LLC0 citations50
US11066428B2Jul 20, 2021
Bis-phenyl-phenoxy polyolefin catalysts having a methylenetrialkylsilicon ligand on the metal for improved solubility
DOW GLOBAL TECHNOLOGIES LLC0 citations50
US11066489B2Jul 20, 2021
Bis-phenyl-phenoxy polyolefin catalysts having two methylenetrialkylsilicon ligands on the metal for improved solubility
DOW GLOBAL TECHNOLOGIES LLC0 citations50
US12552885B2Feb 17, 2026
Polymerization process that include group III and lanthanide bis-phenyl-phenoxy metal-ligand complexes and chain transfer agents
DOW GLOBAL TECHNOLOGIES LLC0 citations49
US12104301B2Oct 1, 2024
Non-woven fabric having ethylene/alpha-olefin polymer fibers
DOW GLOBAL TECHNOLOGIES LLC0 citations49
US10696828B2Jun 30, 2020
Ethylene/alpha-olefin copolymer composition, and articles comprising the same
DOW GLOBAL TECHNOLOGIES LLC0 citations49
US11926684B2Mar 12, 2024
Cast films comprising bimodal ethylene-based polymers having high molecular weight high density fractions
DOW GLOBAL TECHNOLOGIES LLC0 citations48
US11873377B2Jan 16, 2024
Blown films comprising bimodal ethylene-based polymers having high molecular weight high density fractions
DOW GLOBAL TECHNOLOGIES LLC0 citations48
US11111318B2Sep 7, 2021
Silyl-bridged bis-biphenyl-phenoxy catalysts for olefin polymerization
DOW GLOBAL TECHNOLOGIES LLC0 citations48
US10490319B2Nov 26, 2019
Flexible crosslinked cable insulation and methods for making flexible crosslinked cable insulation
DOW GLOBAL TECHNOLOGIES LLC0 citations48
US12384803B2Aug 12, 2025
Non-cryogenic synthesis of heteroatom-bridge precursors of metal-ligand complex catalysts
DOW GLOBAL TECHNOLOGIES LLC0 citations45
US9862734B2Jan 9, 2018
Metal-ligand complex, olefin polymerization catalyst derived therefrom, and olefin polymerization method utilizing the catalyst
DOW GLOBAL TECHNOLOGIES LLC0 citations41