Inventor
CHANG ANDY C
US21 patents
⚠️ This page may combine multiple inventors who share the name “CHANG ANDY C”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
DOW GLOBAL TECHNOLOGIES INC
13 patentsUS7355089B2Apr 8, 2008
Compositions of ethylene/α-olefin multi-block interpolymer for elastic films and laminates
DOW GLOBAL TECHNOLOGIES INC393 citations99
US7803728B2Sep 28, 2010
Fibers made from copolymers of ethylene/α-olefins
DOW GLOBAL TECHNOLOGIES INC60 citations98
US7737215B2Jun 15, 2010
Compositions of ethylene/α-olefin multi-block interpolymer for elastic films and laminates
DOW GLOBAL TECHNOLOGIES INC58 citations98
US7504347B2Mar 17, 2009
Fibers made from copolymers of propylene/α-olefins
DOW GLOBAL TECHNOLOGIES INC153 citations98
US7498282B2Mar 3, 2009
Multi-layer, elastic articles
DOW GLOBAL TECHNOLOGIES INC98 citations98
US7732052B2Jun 8, 2010
Compositions of ethylene/alpha-olefin multi-block interpolymer for elastic films and laminates
DOW GLOBAL TECHNOLOGIES INC54 citations97
US7737061B2Jun 15, 2010
Compositions of ethylene/alpha-olefin multi-block interpolymer for elastic films and laminates
DOW GLOBAL TECHNOLOGIES INC54 citations94
US7413803B2Aug 19, 2008
Extensible and elastic conjugate fibers and webs having a nontacky feel
DOW GLOBAL TECHNOLOGIES INC16 citations91
US7101623B2Sep 5, 2006
Extensible and elastic conjugate fibers and webs having a nontacky feel
DOW GLOBAL TECHNOLOGIES INC27 citations91
US7101622B2Sep 5, 2006
Propylene-based copolymers, a method of making the fibers and articles made from the fibers
DOW GLOBAL TECHNOLOGIES INC24 citations90
US7893161B2Feb 22, 2011
Propylene-based elastomeric composition
DOW GLOBAL TECHNOLOGIES INC9 citations79
US7847029B2Dec 7, 2010
Elastomeric resin compositions with improved resistance to draw resonance
DOW GLOBAL TECHNOLOGIES INC7 citations72
US7893159B2Feb 22, 2011
Blends of styrenic block copolymers and propylene-alpha olefin copolymers
DOW GLOBAL TECHNOLOGIES INC2 citations63
DOW GLOBAL TECHNOLOGIES LLC
5 patentsUS7910658B2Mar 22, 2011
Compositions of ethylene/α-olefin multi-block interpolymer for elastic films and laminates
DOW GLOBAL TECHNOLOGIES LLC62 citations98
US7947367B2May 24, 2011
Fibers made from copolymers of ethylene/α-olefins
DOW GLOBAL TECHNOLOGIES LLC51 citations94
US8022144B2Sep 20, 2011
Propylene-based elastomeric composition
DOW GLOBAL TECHNOLOGIES LLC4 citations58
US10967619B2Apr 6, 2021
Polyolefin-based elastic film structures, laminates and methods thereof
DOW GLOBAL TECHNOLOGIES LLC0 citations57
US10344155B2Jul 9, 2019
Heat-resistant polyolefin compositions suitable for films
DOW GLOBAL TECHNOLOGIES LLC0 citations51