Wednesday, July 8, 2026

Patent intelligence · US

US 11634452

Compounds for treating neurodegenerative disorders

granted A61PA61P25/28
Status granted
Linked drugs 1
Pipeline programs 6
Years to expiry 17
Applicant portfolio 82
Patent details — US 11634452

Quick answer

US 11634452 (Compounds for treating neurodegenerative disorders) is held by ETHNODYNE. Status: granted. Granted Apr 25, 2023. Expires Apr 20, 2043 (17 years remaining) — relevant for patent-cliff and LOE planning.

Key facts

Applicant
ETHNODYNE
Grant date
Expiration
Claims
14
CPC classes
A61P, A61P25/28

More from ETHNODYNE

Related pharmaceutical patents in our USPTO index.

  1. US 12428487

    Complexes comprising an anti-transferrin receptor antibody linked to an oligonicleotide and method of delivering oligonucleotide to a subject

    Dyne Therapeutics, Inc. · Expires Sep 25, 2045

    granted
  2. US 12403203

    Muscle targeting complexes and uses thereof for treating dystrophinopathies

    Dyne Therapeutics, Inc. · Expires Aug 28, 2045

    granted
  3. US 12397062

    Muscle targeting complexes and uses thereof for treating dystrophinopathies

    Dyne Therapeutics, Inc. · Expires Aug 21, 2045

    granted
  4. US 12370264

    Complexes comprising an anti-transferrin receptor antibody linked to an oligonucleotide and method of delivering oligonucleotide to a subject

    Dyne Therapeutics, Inc. · Expires Jul 24, 2045

    granted
  5. US 12357703

    Muscle-targeting complexes comprising an anti-transferin receptor antibody linked to an oligonucleotide and method of use thereof to induce exon skipping

    Dyne Therapeutics, Inc. · Expires Jul 10, 2045

    granted
  6. US 12329824

    Muscle targeting complexes and uses thereof for treating dystrophinopathies

    Dyne Therapeutics, Inc. · Expires Jun 12, 2045

    granted
  7. US 12329825

    Muscle targeting complexes comprising an anti-transferrin receptor antibody linked to an oligonucleotide and method of use thereof to induce exon skipping of exon 44 of dystrophin in a subject

    Dyne Therapeutics, Inc. · Expires Jun 12, 2045

    granted
  8. US 12325753

    Method of using an anti-transferrin receptor antibody to deliver an oligonucleotide to a subject having facioscapulohumeral muscular dystrophy

    Dyne Therapeutics, Inc. · Expires Jun 5, 2045

    granted

Frequently asked questions

What is US patent 11634452?

US 11634452 (Compounds for treating neurodegenerative disorders) is held by ETHNODYNE. Status: granted. Granted Apr 25, 2023. Expires Apr 20, 2043 (17 years remaining) — relevant for patent-cliff and LOE planning.

Who owns US 11634452?

ETHNODYNE is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 82 pharmaceutical patents for this assignee.

When does US 11634452 expire?

Our index shows an expiration date of Apr 20, 2043 (17 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.