Wednesday, July 8, 2026

Patent intelligence · US

US 12209073

Polymorphs of a dihydroorotate dehydrogenase (DHOD) inhibitor

granted A61PA61P29/00A61P35/00
Status granted
Linked drugs 1
Pipeline programs 6
Years to expiry 19
Applicant portfolio 4
Patent details — US 12209073

Quick answer

US 12209073 (Polymorphs of a dihydroorotate dehydrogenase (DHOD) inhibitor) is held by KIORA PHARMACEUTICALS GmbH. Status: granted. Granted Jan 28, 2025. Expires Jan 23, 2045 (19 years remaining) — relevant for patent-cliff and LOE planning.

Key facts

Grant date
Expiration
Claims
20
CPC classes
A61P, A61P29/00, A61P35/00

More from KIORA PHARMACEUTICALS GmbH

Related pharmaceutical patents in our USPTO index.

  1. US 12364680

    Compounds for treating ophthalmic diseases and disorders

    KIORA PHARMACEUTICALS GmbH · Expires Jul 17, 2045

    granted
  2. US 11730716

    Compounds for treating ophthalmic diseases and disorders

    KIORA PHARMACEUTICALS GmbH · Expires Aug 17, 2043

    granted
  3. US 11376214

    Compositions and methods for treatment of ocular diseases

    KIORA PHARMACEUTICALS GmbH · Expires Jun 30, 2042

    granted

Frequently asked questions

What is US patent 12209073?

US 12209073 (Polymorphs of a dihydroorotate dehydrogenase (DHOD) inhibitor) is held by KIORA PHARMACEUTICALS GmbH. Status: granted. Granted Jan 28, 2025. Expires Jan 23, 2045 (19 years remaining) — relevant for patent-cliff and LOE planning.

Who owns US 12209073?

KIORA PHARMACEUTICALS GmbH is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 4 pharmaceutical patents for this assignee.

When does US 12209073 expire?

Our index shows an expiration date of Jan 23, 2045 (19 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.