Intelligence Platform

Patents

Browse 42 pharma-relevant patents (US and EP, A61K/A61P) linked to tracked companies. Patent cliff and LOE intelligence for BD teams.

29,054 patents indexed

patent

US 7589157

Multi-arm block copolymers as drug delivery vehicles

Nektar Therapeutics AL, Corporation · Granted Tue Sep 15 2009 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Sep 10 2029 00:00:00 GMT+0000 (Coordinated Universal Time)

granted patent

US 7579444

Polymer-factor IX moiety conjugates

Nektar Therapeutics AL, Corporation · Granted Tue Aug 25 2009 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Aug 20 2029 00:00:00 GMT+0000 (Coordinated Universal Time)

granted patent

US 7569214

Method for preparing water-soluble polymer derivatives bearing a terminal carboxylic acid

Nektar Therapeutics AL, Corporation · Granted Tue Aug 04 2009 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Jul 30 2029 00:00:00 GMT+0000 (Coordinated Universal Time)

granted patent

US 7547509

Cyanovirin variant-polymer conjugates

Nektar Therapeutics AL, Corporation · Granted Tue Jun 16 2009 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Jun 11 2029 00:00:00 GMT+0000 (Coordinated Universal Time)

granted patent

US 7544738

Method for the preparation of 1-benzotriazolyl carbonate esters of poly(ethylene glycol)

Nektar Therapeutics AL, Corporation · Granted Tue Jun 09 2009 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Jun 04 2029 00:00:00 GMT+0000 (Coordinated Universal Time)

granted patent

US 7528202

Poly (ethylene glycol) derivatives with proximal reactive groups

Nektar Therapeutics AL, Corporation · Granted Tue May 05 2009 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Apr 30 2029 00:00:00 GMT+0000 (Coordinated Universal Time)

granted patent

US 7511095

Thioester-terminated water soluble polymers and method of modifying the N-terminus of a po

Nektar Therapeutics AL, Corporation · Granted Tue Mar 31 2009 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Mar 26 2029 00:00:00 GMT+0000 (Coordinated Universal Time)

granted patent

US 7511094

Water-soluble polymer alkanals

Nektar Therapeutics AL, Corporation · Granted Tue Mar 31 2009 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Mar 26 2029 00:00:00 GMT+0000 (Coordinated Universal Time)

granted patent

US 7432331

Hydrolytically stable maleimide-terminated polymers

Nektar Therapeutics AL, Corporation · Granted Tue Oct 07 2008 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Oct 02 2028 00:00:00 GMT+0000 (Coordinated Universal Time)

granted patent

US 7432330

Hydrolytically stable maleimide-terminated polymers

Nektar Therapeutics AL, Corporation · Granted Tue Oct 07 2008 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Oct 02 2028 00:00:00 GMT+0000 (Coordinated Universal Time)

granted patent

US 7419600

Method for purifying a branched water-soluble polymer

Nektar Therapeutics AL, Corporation · Granted Tue Sep 02 2008 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Aug 28 2028 00:00:00 GMT+0000 (Coordinated Universal Time)

granted patent

US 7405266

Sterically hindered poly(ethylene glycol) alkanoic acids and derivatives thereof

Nektar Therapeutics AL, Corporation · Granted Tue Jul 29 2008 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Jul 24 2028 00:00:00 GMT+0000 (Coordinated Universal Time)

granted patent

US 7378469

Method for the preparation of 1-benzotriazolyl carbonate esters of poly(ethylene glycol)

Nektar Therapeutics AL, Corporation · Granted Tue May 27 2008 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon May 22 2028 00:00:00 GMT+0000 (Coordinated Universal Time)

granted patent

US 7329721

Maleamic acid polymer derivatives and their bioconjugates

Nektar Therapeutics AL, Corporation · Granted Tue Feb 12 2008 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Feb 07 2028 00:00:00 GMT+0000 (Coordinated Universal Time)

granted patent

US 7316811

Multi-arm polypeptide-poly (ethylene glycol) block copolymers as drug delivery vehicles

Nektar Therapeutics AL, Corporation · Granted Tue Jan 08 2008 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Jan 03 2028 00:00:00 GMT+0000 (Coordinated Universal Time)

granted patent

US 7312301

Methods for the formation of hydrogels using thiosulfonate compositions and uses thereof

Nektar Therapeutics AL, Corporation · Granted Tue Dec 25 2007 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Dec 20 2027 00:00:00 GMT+0000 (Coordinated Universal Time)

granted patent

US 7265186

Multi-arm block copolymers as drug delivery vehicles

Nektar Therapeutics AL, Corporation · Granted Tue Sep 04 2007 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Aug 30 2027 00:00:00 GMT+0000 (Coordinated Universal Time)

granted patent

US 7223803

Polyethylene (glycol) derivatives with proximal reactive groups

Nektar Therapeutics AL, Corporation · Granted Tue May 29 2007 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon May 24 2027 00:00:00 GMT+0000 (Coordinated Universal Time)

granted patent

US 7214366

Isolatable, water soluble, and hydrolytically stable active sulfones of poly(ethylene glyc

Nektar Therapeutics AL, Corporation · Granted Tue May 08 2007 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon May 03 2027 00:00:00 GMT+0000 (Coordinated Universal Time)

granted patent

US 7208145

Polymeric reagents comprising a ketone or a related functional group

Nektar Therapeutics AL, Corporation · Granted Tue Apr 24 2007 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Apr 19 2027 00:00:00 GMT+0000 (Coordinated Universal Time)

granted patent

US 7205380

Sterically hindered poly (ethylene glycol) alkanoic acids and derivatives thereof

Nektar Therapeutics AL, Corporation · Granted Tue Apr 17 2007 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Apr 12 2027 00:00:00 GMT+0000 (Coordinated Universal Time)

granted patent

US 7199223

Polymer-factor VIII moiety conjugates

Nektar Therapeutics AL, Corporation · Granted Tue Apr 03 2007 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Mar 29 2027 00:00:00 GMT+0000 (Coordinated Universal Time)

granted patent

US 7157546

Water-soluble polymer alkanals

Nektar Therapeutics AL, Corporation · Granted Tue Jan 02 2007 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Dec 28 2026 00:00:00 GMT+0000 (Coordinated Universal Time)

granted patent

US 7101932

Method for the preparation of 1-benzotriazolyl carbonate esters of poly (ethylene glycol)

Nektar Therapeutics AL, Corporation · Granted Tue Sep 05 2006 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Aug 31 2026 00:00:00 GMT+0000 (Coordinated Universal Time)

granted