Patent directory · USPTO A61K / A61P
Patents matching “Nektar Therapeutics”
423 pharma patents match "Nektar Therapeutics" in our USPTO index (A61K/A61P) — applicant, grant date, expiration, and drug links.
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This filtered view shows 423 pharmaceutical patents matching "Nektar Therapeutics" in our USPTO PatentsView index (CPC A61K/A61P). Search matches patent number, title, applicant, and CPC classification codes.
Patent results
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US 6797258
Compositions and methods for the pulmonary delivery of aerosolized macromolecules
expired -
US 6774180
Synthesis of high molecular weight non-peptidic polymer derivatives
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US 6737045
Methods and compositions for the pulmonary delivery insulin
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US 6737505
Sterically hindered poly(ethylene glycol) alkanoic acids and derivatives thereof
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US 6730334
Multi-arm block copolymers as drug delivery vehicles
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US 6710125
Method for the preparation of 1-benzotriazolyl carbonate esters of poly(ethylene glycol)
expired -
US 6685967
Methods and compositions for pulmonary delivery of insulin
expired -
US 6673335
Compositions and methods for the pulmonary delivery of aerosolized medicaments
expired -
US 6664331
Poly(ethylene glycol) derivatives with proximal reactive groups
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US 6655379
Aerosolized active agent delivery
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US 6638495
Stabilized preparation for use in metered dose inhalers
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US 6630169
Particulate delivery systems and methods of use
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US 6589560
Stable glassy state powder formulations
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US 6576262
Methods and apparatus for particle formation
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US 6569406
Inhaleable spray dried 4-helix bundle protein powders having minimized aggregation
expired