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 7078496

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

Nektar Therapeutics AL, Corporation · Granted Tue Jul 18 2006 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Jul 13 2026 00:00:00 GMT+0000 (Coordinated Universal Time)

granted patent

US 7060259

Hydrolytically degradable carbamate derivatives of poly(ethylene glycol)

Nektar Therapeutics AL, Corporation · Granted Tue Jun 13 2006 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Jun 08 2026 00:00:00 GMT+0000 (Coordinated Universal Time)

granted patent

US 7056500

Polymer conjugates of opioid antagonists

Nektar Therapeutics AL, Corporation · Granted Tue Jun 06 2006 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Jun 01 2026 00:00:00 GMT+0000 (Coordinated Universal Time)

granted patent

US 7053150

Segmented polymers and their conjugates

Nektar Therapeutics AL, Corporation · Granted Tue May 30 2006 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon May 25 2026 00:00:00 GMT+0000 (Coordinated Universal Time)

granted patent

US 7030278

Polyethylene(Glycol) derivatives with proximal reactive groups

Nektar Therapeutics AL, Corporation · Granted Tue Apr 18 2006 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Apr 13 2026 00:00:00 GMT+0000 (Coordinated Universal Time)

expired patent

US 7026440

Branched polymers and their conjugates

Nektar Therapeutics AL, Corporation · Granted Tue Apr 11 2006 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Apr 06 2026 00:00:00 GMT+0000 (Coordinated Universal Time)

expired patent

US 6992168

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

Nektar Therapeutics AL, Corporation · Granted Tue Jan 31 2006 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Jan 26 2026 00:00:00 GMT+0000 (Coordinated Universal Time)

expired patent

US 6911197

N-maleimidyl polymer derivatives

Nektar Therapeutics AL, Corporation · Granted Tue Jun 28 2005 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Jun 23 2025 00:00:00 GMT+0000 (Coordinated Universal Time)

expired patent

US 6908963

Thioester polymer derivatives and method of modifying the N-terminus of a polypeptide ther

Nektar Therapeutics AL, Corporation · Granted Tue Jun 21 2005 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Jun 16 2025 00:00:00 GMT+0000 (Coordinated Universal Time)

expired patent

US 6899867

Hydrolytically degradable carbamate derivatives of poly(ethylene glycol)

Nektar Therapeutics AL, Corporation · Granted Tue May 31 2005 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon May 26 2025 00:00:00 GMT+0000 (Coordinated Universal Time)

expired patent

US 6894025

Biologically active molecules having thiol moiety conjugated to polymers containing ethyl

Nektar Therapeutics AL, Corporation · Granted Tue May 17 2005 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon May 12 2025 00:00:00 GMT+0000 (Coordinated Universal Time)

expired patent

US 6864350

Soluble, degradable poly (ethylene glycol) derivatives for controllable release of bound m

Nektar Therapeutics AL, Corporation · Granted Tue Mar 08 2005 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Mar 03 2025 00:00:00 GMT+0000 (Coordinated Universal Time)

expired patent

US 6838528

Multi-arm block copolymers as drug delivery vehicles

Nektar Therapeutics AL, Corporation · Granted Tue Jan 04 2005 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Dec 30 2024 00:00:00 GMT+0000 (Coordinated Universal Time)

expired patent

US 6774180

Synthesis of high molecular weight non-peptidic polymer derivatives

Nektar Therapeutics AL, Corporation · Granted Tue Aug 10 2004 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Aug 05 2024 00:00:00 GMT+0000 (Coordinated Universal Time)

expired patent

US 6737505

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

Nektar Therapeutics AL, Corporation · Granted Tue May 18 2004 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon May 13 2024 00:00:00 GMT+0000 (Coordinated Universal Time)

expired patent

US 6730334

Multi-arm block copolymers as drug delivery vehicles

Nektar Therapeutics AL, Corporation · Granted Tue May 04 2004 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Apr 29 2024 00:00:00 GMT+0000 (Coordinated Universal Time)

expired patent

US 6710125

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

Nektar Therapeutics AL, Corporation · Granted Tue Mar 23 2004 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Mar 18 2024 00:00:00 GMT+0000 (Coordinated Universal Time)

expired patent

US 6664331

Poly(ethylene glycol) derivatives with proximal reactive groups

Nektar Therapeutics AL, Corporation · Granted Tue Dec 16 2003 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Dec 11 2023 00:00:00 GMT+0000 (Coordinated Universal Time)

expired