Nektar Therapeutics
Patents, Design & Utilities

Last updated:

List of all Nektar Therapeutics patents 87 in total

Status Patent
Grant
Utility: Polymer-sunitinib conjugates External link
Filling date: 7 Sep 2025 Issue date: 23 Aug 2022
Grant
Utility: Polymer-des-ethyl sunitinib conjugates External link
Filling date: 7 Sep 2025 Issue date: 9 Aug 2022
Application
Utility: ADENOSINE 2 RECEPTOR ANTAGONISTS External link
Filling date: 7 Sep 2025 Issue date: 28 Jul 2022
Application
Utility: COMPOSITION COMPRISING A POLYMERIC REAGENT External link
Filling date: 7 Sep 2025 Issue date: 12 May 2022
Grant
Utility: Immunotherapeutic treatment method using an interleukin-2 receptor beta-selective agonist in combination with adoptive cell transfer therapy External link
Filling date: 7 Sep 2025 Issue date: 3 May 2022
Application
Utility: POLYMERIC ALPHA-HYDROXY ALDEHYDE AND KETONE REAGENTS AND CONJUGATION METHOD External link
Filling date: 7 Sep 2025 Issue date: 17 Mar 2022
Application
Utility: MULTI-ARM POLYMER PRODRUGS External link
Filling date: 7 Sep 2025 Issue date: 17 Mar 2022
Grant
Utility: Conjugates having a degradable linkage and polymeric reagents useful in preparing such conjugates External link
Filling date: 7 Sep 2025 Issue date: 8 Mar 2022
Grant
Utility: N-methyl-N-(1-phenyl-2-(1-pyrrolidinyl)ethyl)-2-aminophenylacetamide derivatives agonists for the .kappa. opioid receptor External link
Filling date: 7 Sep 2025 Issue date: 8 Feb 2022
Grant
Utility: Polymeric alpha-hydroxy aldehyde and ketone reagents and conjugation method External link
Filling date: 7 Sep 2025 Issue date: 11 Jan 2022
Application
Utility: POLYMER-FACTOR VIII MOIETY CONJUGATES External link
Filling date: 7 Sep 2025 Issue date: 30 Dec 2021
Application
Utility: METHODS OF TREATING CYP2D6 ALTERNATIVE METABOLIZERS External link
Filling date: 7 Sep 2025 Issue date: 30 Dec 2021
Application
Utility: CHEMICALLY MODIFIED SMALL MOLECULES External link
Filling date: 7 Sep 2025 Issue date: 23 Dec 2021
Application
Utility: LONG-ACTING INTERLEUKIN-15 RECEPTOR AGONIST IN COMBINATION WITH ANOTHER PHARMACOLOGICALLY ACTIVE AGENT External link
Filling date: 7 Sep 2025 Issue date: 23 Dec 2021
Application
Utility: METHOD OF MAKING RELEASABLE POLYMERIC REAGENTS External link
Filling date: 7 Sep 2025 Issue date: 16 Dec 2021
Application
Utility: CONJUGATES OF A FACTOR VIII MOIETY HAVING AN OXIME-CONTAINING LINKAGE External link
Filling date: 7 Sep 2025 Issue date: 2 Dec 2021
Application
Utility: METHOD FOR PREPARING FUNCTIONALIZED POLYMERS FROM POLYMER ALCOHOLS External link
Filling date: 7 Sep 2025 Issue date: 11 Nov 2021
Application
Utility: CONJUGATES OF AN IL-2 MOIETY AND A POLYMER External link
Filling date: 7 Sep 2025 Issue date: 4 Nov 2021
Grant
Utility: Method of making a water-soluble polymer-factor VIII moiety conjugate External link
Filling date: 7 Sep 2025 Issue date: 12 Oct 2021
Grant
Utility: Chemically modified small molecules External link
Filling date: 7 Sep 2025 Issue date: 28 Sep 2021
Application
Utility: METHODS OF TREATING A TUMOR External link
Filling date: 7 Sep 2025 Issue date: 23 Sep 2021
Application
Utility: IMMUNOTHERAPEUTIC TUMOR TREATMENT METHOD External link
Filling date: 7 Sep 2025 Issue date: 23 Sep 2021
Grant
Utility: Kappa opioid agonists and uses thereof External link
Filling date: 7 Sep 2025 Issue date: 7 Sep 2021
Grant
Utility: Method of preparing carboxylic acid functionalized polymers External link
Filling date: 7 Sep 2025 Issue date: 7 Sep 2021
Grant
Utility: Method of refolding an interleukin-2 (IL-2) protein External link
Filling date: 7 Sep 2025 Issue date: 17 Aug 2021
Application
Utility: SELECTIVE TREG STIMULATOR RUR20kD-IL-2 AND RELATED COMPOSITIONS External link
Filling date: 7 Sep 2025 Issue date: 8 Jul 2021
Application
Utility: IMMUNOTHERAPEUTIC COMBINATION FOR TREATING CANCER External link
Filling date: 7 Sep 2025 Issue date: 27 May 2021
Grant
Utility: Polymer-semaxanib moiety conjugates External link
Filling date: 7 Sep 2025 Issue date: 18 May 2021
Application
Utility: METHODS FOR PREPARING POLYMERIC REAGENTS AND COMPOSITIONS OF POLYMERIC REAGENTS External link
Filling date: 7 Sep 2025 Issue date: 6 May 2021
Application
Utility: IMMUNOTHERAPEUTIC TUMOR TREATMENT METHOD External link
Filling date: 7 Sep 2025 Issue date: 6 May 2021
Application
Utility: MULTI-ARM POLYMER CONJUGATES OF TLR AGONIST COMPOUNDS AND RELATED IMMUNOTHERAPEUTIC TREATMENT METHODS External link
Filling date: 7 Sep 2025 Issue date: 6 May 2021
Grant
Utility: Conjugates of an IL-2 moiety and a polymer External link
Filling date: 7 Sep 2025 Issue date: 30 Mar 2021
Grant
Utility: Particulate materials External link
Filling date: 7 Sep 2025 Issue date: 16 Mar 2021
Grant
Utility: Methods for preparing functionalized polymers from polymer alcohols External link
Filling date: 7 Sep 2025 Issue date: 9 Mar 2021
Application
Utility: POLYMER FACTOR IX MOIETY CONJUGATES External link
Filling date: 7 Sep 2025 Issue date: 28 Jan 2021
Application
Utility: ALKOXYLATION METHODS External link
Filling date: 7 Sep 2025 Issue date: 28 Jan 2021
Application
Utility: CONJUGATES OF AN IL-2 MOIETY AND A POLYMER External link
Filling date: 7 Sep 2025 Issue date: 28 Jan 2021
Grant
Utility: Oligomer-beta blocker conjugates External link
Filling date: 7 Sep 2025 Issue date: 5 Jan 2021
Grant
Utility: Oligomer-phenothiazine conjugates External link
Filling date: 7 Sep 2025 Issue date: 22 Dec 2020
Grant
Utility: Opioid agonists and uses thereof External link
Filling date: 7 Sep 2025 Issue date: 15 Dec 2020
Application
Utility: IL-2RBETA-SELECTIVE AGONISTS IN COMBINATION WITH AN ANTI-CTLA-4 ANTIBODY OR AN ANTI-PD-1 ANTIBODY External link
Filling date: 7 Sep 2025 Issue date: 26 Nov 2020
Grant
Utility: Derivatives of 6-(2,3-dichlorophenyl)-1,2,4-triazin-5-amine External link
Filling date: 7 Sep 2025 Issue date: 24 Nov 2020
Application
Utility: POLYMERIC ALPHA-HYDROXY ALDEHYDE AND KETONE REAGENTS AND CONJUGATION METHOD External link
Filling date: 7 Sep 2025 Issue date: 12 Nov 2020
Grant
Utility: Protease inhibitors having enhanced features External link
Filling date: 7 Sep 2025 Issue date: 20 Oct 2020
Application
Utility: MULTI-ARM POLYMERIC PRODRUG CONJUGATES OF PEMETREXED-BASED COMPOUNDS External link
Filling date: 7 Sep 2025 Issue date: 15 Oct 2020
Grant
Utility: Compositions of particulate coformulation External link
Filling date: 7 Sep 2025 Issue date: 13 Oct 2020
Application
Utility: METHODS AND COMPOSITIONS FOR TREATING CANCER BY MODIFYING MULTIPLE ARMS OF THE IMMUNE SYSTEM External link
Filling date: 7 Sep 2025 Issue date: 8 Oct 2020
Grant
Utility: Il-2R.beta.-selective agonists in combination with an anti-CTLA-4 antibody or an anti-PD-1 antibody External link
Filling date: 7 Sep 2025 Issue date: 29 Sep 2020
Grant
Utility: N-maleimidyl polymer derivatives External link
Filling date: 7 Sep 2025 Issue date: 15 Sep 2020
Grant
Utility: Morphinan derivatives for the treatment of neuropathic pain External link
Filling date: 7 Sep 2025 Issue date: 8 Sep 2020

Showing 1 to 50 of 87 patents.