Inventor
ZHAO ZHONG
US27 patents
⚠️ This page may combine multiple inventors who share the name “ZHAO ZHONG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
GUILFORD PHARM INC
14 patentsUS6153212ANov 28, 2000
Biodegradable terephthalate polyester-poly (phosphonate) compositions, articles, and methods of using the same
GUILFORD PHARM INC120 citations99
US6600010B2Jul 29, 2003
Biodegradable terephthalate polyester-poly (phosphate) polymers, compositions, articles, and methods for making and using the same
GUILFORD PHARM INC93 citations97
US6322797B1Nov 27, 2001
Biodegradable terephthalate polyester-poly (phosphate) polymers, compositions, articles, and methods for making and using the same
GUILFORD PHARM INC91 citations97
US6166173ADec 26, 2000
Biodegradable polymers chain-extended by phosphates, compositions, articles and methods for making and using the same
GUILFORD PHARM INC77 citations96
US5952451ASep 14, 1999
Solution polymerization of high molecular weight poly(phosphoesters) in toluene
GUILFORD PHARM INC80 citations96
US6485737B1Nov 26, 2002
Biodegradable terephthalate polyester-poly (phosphonate) compositions, articles and methods of using the same
GUILFORD PHARM INC32 citations92
US6419709B1Jul 16, 2002
Biodegradable terephthalate polyester-poly(Phosphite) compositions, articles, and methods of using the same
GUILFORD PHARM INC38 citations92
US6403675B1Jun 11, 2002
Biodegradable compositions comprising poly(cycloaliphatic phosphoester) compounds, articles, and methods for using the same
GUILFORD PHARM INC37 citations92
US6376644B1Apr 23, 2002
Biodegradable polymers chain-extended by phosphates, compositions, articles and methods for making and using the same
GUILFORD PHARM INC26 citations92
US6008318ADec 28, 1999
Two-stage solution polymerization of high molecular weight poly(phosphoesters)
GUILFORD PHARM INC52 citations92
US6028163AFeb 22, 2000
Solution polymerization of high molecular weight poly(phosphoesters) in toluene
GUILFORD PHARM INC10 citations74
US6800672B2Oct 5, 2004
Biodegradable compositions comprising poly(cycloaliphatic phosphoester) compounds, articles, and methods for using the same
GUILFORD PHARM INC9 citations73
US6455665B1Sep 24, 2002
Polymers and polymerization processes
GUILFORD PHARM INC11 citations67
US7479535B2Jan 20, 2009
Phosphorous-containing compounds with polymeric chains, and methods of making and using the same
GUILFORD PHARM INC4 citations59
GENZYME CORP
3 patentsSERONO LAB
3 patentsUS7410991B2Aug 12, 2008
Pyrazolidinone compounds as ligands of the prostaglandin EP2 and/or EP4 receptors
SERONO LAB7 citations72
US7635713B2Dec 22, 2009
Pyrrolidine derivatives as prostaglandin modulators
SERONO LAB3 citations62
US7335680B2Feb 26, 2008
Pyrrolidine derivatives as prostaglandin modulators
SERONO LAB2 citations62