Friday, July 10, 2026

Patent intelligence · US

US 11685906

Compositions and methods for treating ornithine transcarbamylase deficiency

granted A61KA61K48/00A61PA61P9/00
Status granted
Linked drugs 3
Pipeline programs 6
Years to expiry 17
Applicant portfolio 55
Patent details — US 11685906
Jurisdiction
US
Status
granted
Grant date
Jun 27, 2023
Expiration
Jun 22, 2043
Claims
25
CPC classes
A61K, A61K48/00, A61P, A61P9/00
View on Google Patents ↗

Quick answer

US 11685906 (Compositions and methods for treating ornithine transcarbamylase deficiency) is held by ARCTURUS THERAPEUTICS, INC.. Status: granted. Granted Jun 27, 2023. Expires Jun 22, 2043 (17 years remaining) — relevant for patent-cliff and LOE planning.

Key facts

Grant date
Expiration
Claims
25
CPC classes
A61K, A61K48/00, A61P, A61P9/00

More from ARCTURUS THERAPEUTICS, INC.

Related pharmaceutical patents in our USPTO index.

  1. US 12398379

    Compositions and methods for treating ornithine transcarbamylase deficiency

    ARCTURUS THERAPEUTICS, INC. · Expires Aug 21, 2045

    granted
  2. US 12390524

    Compositions and methods for inducing immune responses

    ARCTURUS THERAPEUTICS, INC. · Expires Aug 14, 2045

    granted
  3. US 12351834

    Compositions and methods for the treatment of ornithine transcarbamylase deficiency

    ARCTURUS THERAPEUTICS, INC. · Expires Jul 3, 2045

    granted
  4. US 12290567

    Asialoglycoprotein Receptor mediated delivery of therapeutically active conjugates

    ARCTURUS THERAPEUTICS, INC. · Expires May 1, 2045

    granted
  5. US 12286395

    Method of synthesis of an ionizable cationic lipid

    ARCTURUS THERAPEUTICS, INC. · Expires Apr 24, 2045

    granted
  6. US 12220485

    Method of making lipid-encapsulated RNA nanoparticles

    ARCTURUS THERAPEUTICS, INC. · Expires Feb 6, 2045

    granted
  7. US 12220455

    Coronavirus vaccine compositions and methods

    ARCTURUS THERAPEUTICS, INC. · Expires Feb 6, 2045

    granted
  8. US 12178921

    Method of lyophilizing lipid nanoparticles

    ARCTURUS THERAPEUTICS, INC. · Expires Dec 26, 2044

    granted

Frequently asked questions

What is US patent 11685906?

US 11685906 (Compositions and methods for treating ornithine transcarbamylase deficiency) is held by ARCTURUS THERAPEUTICS, INC.. Status: granted. Granted Jun 27, 2023. Expires Jun 22, 2043 (17 years remaining) — relevant for patent-cliff and LOE planning.

Who owns US 11685906?

ARCTURUS THERAPEUTICS, INC. is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 55 pharmaceutical patents for this assignee.

When does US 11685906 expire?

Our index shows an expiration date of Jun 22, 2043 (17 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.