Wednesday, July 8, 2026

Patent intelligence · US

US 12296050

Pharmaceutical compositions comprising maralixibat and uses thereof

granted A61KA61K31/4995A61K47/10A61K47/12
Status granted
Linked drugs 2
Pipeline programs 6
Years to expiry 19
Applicant portfolio 4
Patent details — US 12296050
Jurisdiction
US
Status
granted
Grant date
May 13, 2025
Expiration
May 8, 2045
Claims
28
CPC classes
A61K, A61K31/4995, A61K47/10, A61K47/12
View on Google Patents ↗

Quick answer

US 12296050 (Pharmaceutical compositions comprising maralixibat and uses thereof) is held by MIRUM PHARMACEUTICALS, INC.. Status: granted. Granted May 13, 2025. Expires May 8, 2045 (19 years remaining) — relevant for patent-cliff and LOE planning.

Key facts

Grant date
Expiration
Claims
28
CPC classes
A61K, A61K31/4995, A61K47/10, A61K47/12, A61K47/183, A61K47/22

More from MIRUM PHARMACEUTICALS, INC.

Related pharmaceutical patents in our USPTO index.

  1. US 11918578

    Methods for treating cholestasis

    MIRUM PHARMACEUTICALS, INC. · Expires Feb 29, 2044

    granted
  2. US 11497745

    Methods for treating cholestasis

    MIRUM PHARMACEUTICALS, INC. · Expires Nov 10, 2042

    granted
  3. US 11229647

    Methods for treating cholestasis

    MIRUM PHARMACEUTICALS, INC. · Expires Jan 20, 2042

    granted

Frequently asked questions

What is US patent 12296050?

US 12296050 (Pharmaceutical compositions comprising maralixibat and uses thereof) is held by MIRUM PHARMACEUTICALS, INC.. Status: granted. Granted May 13, 2025. Expires May 8, 2045 (19 years remaining) — relevant for patent-cliff and LOE planning.

Who owns US 12296050?

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

When does US 12296050 expire?

Our index shows an expiration date of May 8, 2045 (19 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.