Nektar Therapeutics
Utility Patents

Last updated:

List of all Nektar Therapeutics patents 40 in total

Status Patent
Grant
Utility: Polymer-sunitinib conjugates External link
Filling date: 8 Sep 2025 Issue date: 23 Aug 2022
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Utility: Polymer-des-ethyl sunitinib conjugates External link
Filling date: 8 Sep 2025 Issue date: 9 Aug 2022
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Utility: Immunotherapeutic treatment method using an interleukin-2 receptor beta-selective agonist in combination with adoptive cell transfer therapy External link
Filling date: 8 Sep 2025 Issue date: 3 May 2022
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Utility: Conjugates having a degradable linkage and polymeric reagents useful in preparing such conjugates External link
Filling date: 8 Sep 2025 Issue date: 8 Mar 2022
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Utility: N-methyl-N-(1-phenyl-2-(1-pyrrolidinyl)ethyl)-2-aminophenylacetamide derivatives agonists for the .kappa. opioid receptor External link
Filling date: 8 Sep 2025 Issue date: 8 Feb 2022
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Utility: Polymeric alpha-hydroxy aldehyde and ketone reagents and conjugation method External link
Filling date: 8 Sep 2025 Issue date: 11 Jan 2022
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Utility: Method of making a water-soluble polymer-factor VIII moiety conjugate External link
Filling date: 8 Sep 2025 Issue date: 12 Oct 2021
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Utility: Chemically modified small molecules External link
Filling date: 8 Sep 2025 Issue date: 28 Sep 2021
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Utility: Kappa opioid agonists and uses thereof External link
Filling date: 8 Sep 2025 Issue date: 7 Sep 2021
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Utility: Method of preparing carboxylic acid functionalized polymers External link
Filling date: 8 Sep 2025 Issue date: 7 Sep 2021
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Utility: Method of refolding an interleukin-2 (IL-2) protein External link
Filling date: 8 Sep 2025 Issue date: 17 Aug 2021
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Utility: Polymer-semaxanib moiety conjugates External link
Filling date: 8 Sep 2025 Issue date: 18 May 2021
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Utility: Conjugates of an IL-2 moiety and a polymer External link
Filling date: 8 Sep 2025 Issue date: 30 Mar 2021
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Utility: Particulate materials External link
Filling date: 8 Sep 2025 Issue date: 16 Mar 2021
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Utility: Methods for preparing functionalized polymers from polymer alcohols External link
Filling date: 8 Sep 2025 Issue date: 9 Mar 2021
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Utility: Oligomer-beta blocker conjugates External link
Filling date: 8 Sep 2025 Issue date: 5 Jan 2021
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Utility: Oligomer-phenothiazine conjugates External link
Filling date: 8 Sep 2025 Issue date: 22 Dec 2020
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Utility: Opioid agonists and uses thereof External link
Filling date: 8 Sep 2025 Issue date: 15 Dec 2020
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Utility: Derivatives of 6-(2,3-dichlorophenyl)-1,2,4-triazin-5-amine External link
Filling date: 8 Sep 2025 Issue date: 24 Nov 2020
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Utility: Protease inhibitors having enhanced features External link
Filling date: 8 Sep 2025 Issue date: 20 Oct 2020
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Utility: Compositions of particulate coformulation External link
Filling date: 8 Sep 2025 Issue date: 13 Oct 2020
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Utility: Il-2R.beta.-selective agonists in combination with an anti-CTLA-4 antibody or an anti-PD-1 antibody External link
Filling date: 8 Sep 2025 Issue date: 29 Sep 2020
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Utility: N-maleimidyl polymer derivatives External link
Filling date: 8 Sep 2025 Issue date: 15 Sep 2020
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Utility: Morphinan derivatives for the treatment of neuropathic pain External link
Filling date: 8 Sep 2025 Issue date: 8 Sep 2020
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Utility: Polymeric alpha-hydroxy aldehyde and ketone reagents and conjugation method External link
Filling date: 8 Sep 2025 Issue date: 1 Sep 2020
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Utility: Composition comprising a polymeric reagent External link
Filling date: 8 Sep 2025 Issue date: 30 Jun 2020
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Utility: Polymer-sunitinib conjugates External link
Filling date: 8 Sep 2025 Issue date: 16 Jun 2020
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Utility: Combination-based treatment method External link
Filling date: 8 Sep 2025 Issue date: 19 May 2020
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Utility: Polymer derivatives having particular atom arrangements External link
Filling date: 8 Sep 2025 Issue date: 12 May 2020
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Utility: Compositions, dosage forms, and co-administration of an opioid agonist compound and an analgesic compound External link
Filling date: 8 Sep 2025 Issue date: 7 Jan 2020
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Utility: Compositions and methods for achieving sustained therapeutic drug concentrations in a subject External link
Filling date: 8 Sep 2025 Issue date: 7 Jan 2020
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Utility: Oligomer-opioid agonist conjugates External link
Filling date: 8 Sep 2025 Issue date: 24 Dec 2019
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Utility: Oligomer-phenothiazine conjugates External link
Filling date: 8 Sep 2025 Issue date: 26 Nov 2019
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Utility: Polymer-semaxanib moiety conjugates External link
Filling date: 8 Sep 2025 Issue date: 5 Nov 2019
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Utility: Multi-arm polymer prodrugs External link
Filling date: 8 Sep 2025 Issue date: 5 Nov 2019
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Utility: Method involving 1-benzotriazolyl carbonate esters of poly(ethylene glycol) External link
Filling date: 8 Sep 2025 Issue date: 29 Oct 2019
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Utility: Oligomer-containing benzamide-based compounds External link
Filling date: 8 Sep 2025 Issue date: 8 Oct 2019
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Utility: Methods for preparing polymeric reagents and compositions of polymeric reagents External link
Filling date: 8 Sep 2025 Issue date: 24 Sep 2019
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Utility: Kappa opioid agonists and uses thereof External link
Filling date: 8 Sep 2025 Issue date: 10 Sep 2019
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Utility: N-maleimidyl polymer derivatives External link
Filling date: 8 Sep 2025 Issue date: 20 Aug 2019

Showing 1 to 40 of 40 patents.