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 8227555
Hydrolytically stable maleimide-terminated polymers
granted -
US 8227558
Method for preparing polymer maleimides
granted -
US 8217123
Stabilized polymeric thiol reagents
granted -
US 8193306
Methods for preparing polymeric reagents and compositions of polymeric reagents
granted -
US 8182801
Method for preparing water-soluble polymer derivatives bearing a terminal carboxylic acid
granted -
US 8183338
Sterically hindered poly(ethylene glycol) alkanoic acids and derivatives thereof
granted -
US 8173666
Oligomer-opioid agonist conjugates
granted -
US 8143378
Polymer factor VIII moiety conjugates
granted -
US 8133977
Polymer-factor VIII moiety conjugates
granted -
US 8133865
von Willebrand factor- and factor VIII-polymer conjugates having a releasable linkage
granted -
US 8106131
Hydrolytically stable maleimide-terminated polymers
granted -
US 8097695
Methods for the formation of hydrogels using thiosulfonate compositions and uses thereof
granted -
US 8088365
Soluble, degradable poly(ethylene glycol) derivatives for controllable release of bound molecules into solution
granted -
US 8084572
Segmented polymers and their conjugates
granted -
US 8080236
Particulate materials
granted -
US 8076412
Water-soluble polymer alkanals
granted -
US 8071692
Multi-arm block copolymers as drug delivery vehicles
granted -
US 8071678
Thioester-terminated water soluble polymers and method of modifying the N-terminus of a polypeptide therewith
granted -
US 8067505
Method of preparing carboxylic acid functionalized polymers
granted -
US 8067431
Chemically modified small molecules
granted -
US 8058385
Method for preparing conjugates using polymer maleimides
granted -
US 8039579
Intermediates useful in the preparation of maleimide functionalized polymers
granted -
US 8034825
Chemically modified small molecules
granted -
US 8008435
Polymer stabilized neuropeptides
granted