Inventor
LEUNG TAK W
US31 patents
⚠️ This page may combine multiple inventors who share the name “LEUNG TAK W”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CHEN LINFENG
11 patentsUS8288585B2Oct 16, 2012
Procatalyst composition with substitute 1,2-phenylene aromatic diester internal donor and method
CHEN LINFENG32 citations96
US8288304B2Oct 16, 2012
Procatalyst composition with adamantane and method
CHEN LINFENG27 citations92
US10358505B2Jul 23, 2019
Process for production of high melt flow propylene-based polymer and product from same
CHEN LINFENG8 citations84
US8604235B2Dec 10, 2013
Production of substituted phenylene aromatic diesters and compositions
CHEN LINFENG10 citations84
US8536290B2Sep 17, 2013
Procatalyst composition with alkoxyalkyl 2-propenoate internal electron donor and polymer from same
CHEN LINFENG16 citations84
US8088872B2Jan 3, 2012
Procatalyst composition including silyl ester internal donor and method
CHEN LINFENG17 citations84
US9382342B2Jul 5, 2016
Procatalyst composition with alkoxyalkyl 2-propenoate internal electron donor and polymer from same
CHEN LINFENG2 citations63
US9382343B2Jul 5, 2016
Procatalyst composition with alkoxypropyl ester internal electron donor and polymer from same
CHEN LINFENG2 citations63
US8604144B2Dec 10, 2013
Procatalyst composition with substituted amide ester internal electron donor
CHEN LINFENG2 citations62
US8466081B2Jun 18, 2013
Halogenated amide ester and internal electron donor with same
CHEN LINFENG0 citations52
US8551903B2Oct 8, 2013
Amide ester internal electron donor and process
CHEN LINFENG0 citations51
UNION CARBIDE CHEM PLASTIC
4 patentsUS5288918AFeb 22, 1994
Hydroformylation process
UNION CARBIDE CHEM PLASTIC209 citations98
US5194660AMar 16, 1993
Processes for producing carbamates and isocyanates
UNION CARBIDE CHEM PLASTIC31 citations92
US4935547AJun 19, 1990
Homologation process making higher alcohols
UNION CARBIDE CHEM PLASTIC11 citations73
US5179223AJan 12, 1993
Process for producing carbamates from oximes
UNION CARBIDE CHEM PLASTIC2 citations61
DOW GLOBAL TECHNOLOGIES LLC
4 patentsUS8536372B2Sep 17, 2013
Procatalyst composition with substituted 1,2-phenylene aromatic diester internal donor and method
DOW GLOBAL TECHNOLOGIES LLC22 citations92
US8383540B2Feb 26, 2013
Catalyst composition with halo-malonate internal electron donor and polymer from same
DOW GLOBAL TECHNOLOGIES LLC13 citations84
US8378045B2Feb 19, 2013
Thermoformed article with high stiffness and good optics
DOW GLOBAL TECHNOLOGIES LLC6 citations83
US8697827B2Apr 15, 2014
Catalyst composition with halo-malonate internal electron donor and polymer from same
DOW GLOBAL TECHNOLOGIES LLC0 citations52
W R GRACE & CO —CONN
3 patentsUS11254756B2Feb 22, 2022
Process for production of high melt flow propylene-based polymer and product from same
W R GRACE & CO —CONN2 citations73
US9534063B2Jan 3, 2017
Procatalyst composition with substituted 1,2-phenylene aromatic diester internal donor and method
W R GRACE & CO —CONN2 citations73
US9441058B2Sep 13, 2016
Procatalyst composition with substituted amide ester internal electron donor
W R GRACE & CO —CONN1 citations48
GRACE W R & CO
3 patentsUS9045570B2Jun 2, 2015
Procatalyst composition with substituted 1,2-phenylene aromatic diester internal donor and method
GRACE W R & CO3 citations63
US11993672B2May 28, 2024
Production of high melt flow propylene-based polymer and product from same
GRACE W R & CO0 citations62
US9315592B2Apr 19, 2016
Process for producing procatalyst composition with alkoxyalkyl ester internal electron donor and product
GRACE W R & CO1 citations51
COALTER III JOSEPH N
2 patentsUS8263520B2Sep 11, 2012
Two atom bridged dicarbonate compounds as internal donors in catalysts for polypropylene manufacture
COALTER III JOSEPH N24 citations90
US8633126B2Jan 21, 2014
Three and four atom bridged dicarbonate compounds as internal donors in catalysts for polypropylene manufacture
COALTER III JOSEPH N14 citations81