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Inventor

SHEARD WILLIAM G

US11 patents
⚠️ This page may combine multiple inventors who share the name “SHEARD WILLIAM G”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SHEARD WILLIAM G

4 patents
US8263692B2Sep 11, 2012

Propylene-based polymer, articles, and process for producing same

SHEARD WILLIAM G27 citations95
US8067510B2Nov 29, 2011

High melt flow propylene impact copolymer and method

SHEARD WILLIAM G23 citations91
US8106138B2Jan 31, 2012

Random propylene copolymer compositions, articles and process

SHEARD WILLIAM G22 citations89
US8779058B2Jul 15, 2014

High melt flow propylene impact copolymer and method

SHEARD WILLIAM G6 citations82

UNION CARBIDE CHEM PLASTIC

2 patents
US4882380ANov 21, 1989

Process for the production of impact polypropylene copolymers

UNION CARBIDE CHEM PLASTIC49 citations91
US4956426ASep 11, 1990

Process for controlled polymerization of stereospecific alpha-olefins having preselected isotacticity

UNION CARBIDE CHEM PLASTIC22 citations77

DOW GLOBAL TECHNOLOGIES INC

2 patents
US7393806B2Jul 1, 2008

Catalyst composition with monocarboxylic acid ester internal donor and propylene polymerization process

DOW GLOBAL TECHNOLOGIES INC8 citations70
US7687426B2Mar 30, 2010

Catalyst composition with monocarboxylic acid ester internal donor and propylene polymerization process

DOW GLOBAL TECHNOLOGIES INC4 citations59

DOW GLOBAL TECHNOLOGIES LLC

1 patent
US7935766B2May 3, 2011

Propylene impact copolymer and method

DOW GLOBAL TECHNOLOGIES LLC36 citations95

GRACE W R & CO

1 patent
US10336840B2Jul 2, 2019

Propylene ethylene random copolymer suitable for pipe

GRACE W R & CO0 citations50

TAU LI MIN

1 patent
US11254848B2Feb 22, 2022

Propylene/ethylene copolymer film for heat seal

TAU LI MIN0 citations43