Wednesday, July 8, 2026

Patent intelligence · US

US 12318487

Solid tablet dosage form of ridinilazole

granted A61KA61K31/4439A61K31/444A61K47/26
Status granted
Linked drugs 1
Pipeline programs 6
Years to expiry 19
Applicant portfolio 20
Patent details — US 12318487
Jurisdiction
US
Status
granted
Grant date
Jun 3, 2025
Expiration
May 29, 2045
Claims
39
CPC classes
A61K, A61K31/4439, A61K31/444, A61K47/26
View on Google Patents ↗

Quick answer

US 12318487 (Solid tablet dosage form of ridinilazole) is held by SUMMIT (OXFORD) LIMITED. Status: granted. Granted Jun 3, 2025. Expires May 29, 2045 (19 years remaining) — relevant for patent-cliff and LOE planning.

Key facts

Grant date
Expiration
Claims
39
CPC classes
A61K, A61K31/4439, A61K31/444, A61K47/26, A61K9/2018, A61K9/2054

More from SUMMIT (OXFORD) LIMITED

Related pharmaceutical patents in our USPTO index.

  1. US 11344575

    Vascular calcification prevention and treatment

    Summit Innovation Labs LLC · Expires May 26, 2042

    granted
  2. US 11007171

    Treatment and prevention of joint disorders

    Summit Innovation Labs LLC · Expires May 13, 2041

    granted
  3. US 9763925

    Antibacterial compounds

    SUMMIT THERAPEUTICS PLC · Expires Sep 14, 2037

    granted
  4. US 9492433

    Pharmaceutical composition for the treatment of Duchenne muscular dystrophy

    Summit Corporation Plc · Expires Nov 10, 2036

    granted
  5. US 9314456

    Antibacterial compounds

    SUMMIT THERAPEUTICS PLC · Expires Apr 14, 2036

    granted
  6. US 9278091

    Compounds for the treatment of Clostridium difficile associated disease

    SUMMIT THERAPEUTICS PLC · Expires Mar 3, 2036

    granted
  7. US 8987308

    Compounds for the treatment of Clostridium difficile-associated disease

    Summit Corporation Plc · Expires Mar 19, 2035

    granted

Frequently asked questions

What is US patent 12318487?

US 12318487 (Solid tablet dosage form of ridinilazole) is held by SUMMIT (OXFORD) LIMITED. Status: granted. Granted Jun 3, 2025. Expires May 29, 2045 (19 years remaining) — relevant for patent-cliff and LOE planning.

Who owns US 12318487?

SUMMIT (OXFORD) LIMITED is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 20 pharmaceutical patents for this assignee.

When does US 12318487 expire?

Our index shows an expiration date of May 29, 2045 (19 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.