Wednesday, July 8, 2026

Patent intelligence · US

US 9809539

Dual function molecules for histone deacetylase inhibition and ataxia telangiectasia mutated activation and methods of use thereof

granted A61KA61K2300/00A61K31/404A61K31/573
Status granted
Linked drugs 1
Pipeline programs 1
Years to expiry 11
Applicant portfolio 9
Patent details — US 9809539
Jurisdiction
US
Status
granted
Grant date
Nov 7, 2017
Expiration
Nov 2, 2037
Claims
6
CPC classes
A61K, A61K2300/00, A61K31/404, A61K31/573
View on Google Patents ↗

Quick answer

US 9809539 (Dual function molecules for histone deacetylase inhibition and ataxia telangiectasia mutated activation and methods of use thereof) is held by Shuttle Pharmaceuticals, Inc.. Status: granted. Granted Nov 7, 2017. Expires Nov 2, 2037 (11 years remaining) — relevant for patent-cliff and LOE planning.

Key facts

Grant date
Expiration
Claims
6
CPC classes
A61K, A61K2300/00, A61K31/404, A61K31/573, A61K45/06, A61P

More from Shuttle Pharmaceuticals, Inc.

Related pharmaceutical patents in our USPTO index.

  1. US 12357650

    Methods and compositions for cancer therapies that include delivery of halogenated thymidines and thymidine phosphorlylase inhibitors in combination with radiation

    Shuttle Pharmaceuticals, Inc. · Expires Jul 10, 2045

    granted
  2. US 12077515

    Selective histone deacetylase inhibitors for the treatment of human disease

    Shuttle Pharmaceuticals, Inc. · Expires Aug 29, 2044

    granted
  3. US 11654157

    Methods and compositions for cancer therapies that include delivery of halogenated thymidines and thymidine phosphorylase inhibitors in combination with radiation

    Shuttle Pharmaceuticals, Inc. · Expires May 18, 2043

    granted
  4. US 11584733

    Selective histone deacetylase inhibitors for the treatment of human disease

    Shuttle Pharmaceuticals, Inc. · Expires Feb 16, 2043

    granted
  5. US 11407723

    Selective histone deacetylase inhibitors for the treatment of human disease

    Shuttle Pharmaceuticals, Inc. · Expires Aug 4, 2042

    granted
  6. US 11034667

    Selective histone deacetylase inhibitors for the treatment of human disease

    Shuttle Pharmaceuticals, Inc. · Expires Jun 10, 2041

    granted
  7. US 10745352

    Dual function molecules for histone deacetylase inhibition and ataxia telangiectasia mutated activation and methods of use thereof

    Shuttle Pharmaceuticals, Inc. · Expires Aug 13, 2040

    granted
  8. US 10730834

    Dual function molecules for histone deacetylase inhibition and ataxia telangiectasia mutated activation and methods of use thereof

    Shuttle Pharmaceuticals, Inc. · Expires Jul 30, 2040

    granted

Frequently asked questions

What is US patent 9809539?

US 9809539 (Dual function molecules for histone deacetylase inhibition and ataxia telangiectasia mutated activation and methods of use thereof) is held by Shuttle Pharmaceuticals, Inc.. Status: granted. Granted Nov 7, 2017. Expires Nov 2, 2037 (11 years remaining) — relevant for patent-cliff and LOE planning.

Who owns US 9809539?

Shuttle Pharmaceuticals, Inc. is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 9 pharmaceutical patents for this assignee.

When does US 9809539 expire?

Our index shows an expiration date of Nov 2, 2037 (11 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.