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Patents

Browse 423 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 6797258

Compositions and methods for the pulmonary delivery of aerosolized macromolecules

Nektar Therapeutics · Granted Tue Sep 28 2004 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Sep 23 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 6737045

Methods and compositions for the pulmonary delivery insulin

Nektar Therapeutics · 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 6685967

Methods and compositions for pulmonary delivery of insulin

Nektar Therapeutics · Granted Tue Feb 03 2004 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Jan 29 2024 00:00:00 GMT+0000 (Coordinated Universal Time)

expired patent

US 6673335

Compositions and methods for the pulmonary delivery of aerosolized medicaments

Nektar Therapeutics · Granted Tue Jan 06 2004 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Jan 01 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 patent

US 6655379

Aerosolized active agent delivery

Nektar Therapeutics · Granted Tue Dec 02 2003 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Nov 27 2023 00:00:00 GMT+0000 (Coordinated Universal Time)

expired patent

US 6638495

Stabilized preparation for use in metered dose inhalers

Nektar Therapeutics · Granted Tue Oct 28 2003 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Oct 23 2023 00:00:00 GMT+0000 (Coordinated Universal Time)

expired patent

US 6630169

Particulate delivery systems and methods of use

Nektar Therapeutics · Granted Tue Oct 07 2003 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Oct 02 2023 00:00:00 GMT+0000 (Coordinated Universal Time)

expired patent

US 6589560

Stable glassy state powder formulations

Nektar Therapeutics · Granted Tue Jul 08 2003 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Jul 03 2023 00:00:00 GMT+0000 (Coordinated Universal Time)

expired patent

US 6576262

Methods and apparatus for particle formation

Nektar Therapeutics · Granted Tue Jun 10 2003 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Jun 05 2023 00:00:00 GMT+0000 (Coordinated Universal Time)

expired patent

US 6569406

Inhaleable spray dried 4-helix bundle protein powders having minimized aggregation

Nektar Therapeutics · Granted Tue May 27 2003 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon May 22 2023 00:00:00 GMT+0000 (Coordinated Universal Time)

expired