Inventor
DUAN JIWEN F
US12 patents
⚠️ This page may combine multiple inventors who share the name “DUAN JIWEN F”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
DU PONT
10 patentsUS6506853B2Jan 14, 2003
Copolymer comprising isophthalic acid
DU PONT86 citations97
US6541598B2Apr 1, 2003
Composition comprising titanium and process therewith
DU PONT46 citations94
US6479619B1Nov 12, 2002
Sulfoisophthalic acid solution process therewith
DU PONT22 citations92
US6437088B1Aug 20, 2002
Process for producing polyester with coated titanium dioxide
DU PONT24 citations92
US6998462B2Feb 14, 2006
Polyester process
DU PONT22 citations91
US6489433B2Dec 3, 2002
Metal-containing composition and process therewith
DU PONT22 citations91
US6407194B1Jun 18, 2002
Temporarily crosslinked polyester polymers
DU PONT8 citations73
US6706852B2Mar 16, 2004
Partially ester-exchanged SIPM and process therewith
DU PONT7 citations65
US7049376B2May 23, 2006
Catalyst composition and process therewith
DU PONT3 citations62
US6914107B2Jul 5, 2005
Catalyst composition and process therewith
DU PONT2 citations62