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 8003742
Polymer derivatives with proximal reactive groups
granted -
US 7994272
Maleamic acid polymer derivatives and their bioconjugates
granted -
US 7988956
Hydrolytically degradable carbamate derivatives of poly(ethylene glycol)
granted -
US 7976834
Multi-arm polypeptide-poly(ethylene glycol) block copolymers as drug delivery vehicles
granted -
US 7977427
Method involving 1-benzotriazolyl carbonate esters of polymers
granted -
US 7964217
Degradable poly(ethylene glycol) hydrogels with controlled half-life and precursors therefor
granted -
US 7960502
Sterically hindered poly(ethylene glycol) alkanoic acids and derivatives thereof
granted -
US 7947261
Conjugates formed from polymer derivatives having particular atom arrangements
granted -
US 7910661
Thiol-selective water-soluble polymer derivatives
granted -
US 7887789
Polymer derivatives having particular atom arrangements
granted -
US 7872072
Branched polymers and their conjugates
granted -
US 7872082
Method for preparing polymer maleimides
granted -
US 7863421
Polymer-factor VIII moiety conjugates
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US 7858749
Polymer-factor VIII moiety conjugates
granted -
US 7851565
Stabilized polymeric thiol reagents
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US 7838595
Water-soluble polymer alkanals
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US 7834088
Thioester-terminated water soluble polymers and method of modifying the N-terminus of a polypeptide therewith
granted -
US 7834138
Segmented polymers and their conjugates
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US 7829074
Hydroxypatite-targeting poly(ethylene glycol) and related polymers
granted -
US 7790835
Method of preparing maleimide functionalized polymers
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US 7786221
Multi-armed, monofunctional, and hydrolytically stable derivatives of poly (ethylene glycol) and related polymers for modification of surfaces and molecules
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US 7786133
Chemically modified small molecules
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US 7767784
Methods for preparing polymeric reagents and compositions of polymeric reagents
granted -
US 7744861
Multi-arm polymer prodrugs
granted