Wednesday, July 8, 2026

Patent intelligence · US

US 10494442

Methods for inhibiting atherosclerosis by administering an inhibitor of PCSK9

granted A61KA61K2039/505A61K31/4015A61K39/3955
Status granted
Linked drugs 1
Pipeline programs 6
Years to expiry 13
Applicant portfolio 837
Patent details — US 10494442
Jurisdiction
US
Status
granted
Grant date
Dec 3, 2019
Expiration
Nov 28, 2039
Claims
20
CPC classes
A61K, A61K2039/505, A61K31/4015, A61K39/3955
View on Google Patents ↗

Quick answer

US 10494442 (Methods for inhibiting atherosclerosis by administering an inhibitor of PCSK9) is held by REGENERON PHARMACEUTICALS, INC.. Status: granted. Granted Dec 3, 2019. Expires Nov 28, 2039 (13 years remaining) — relevant for patent-cliff and LOE planning.

Key facts

Grant date
Expiration
Claims
20
CPC classes
A61K, A61K2039/505, A61K31/4015, A61K39/3955, A61P, A61P43/00

More from REGENERON PHARMACEUTICALS, INC.

Related pharmaceutical patents in our USPTO index.

  1. US 12421512

    CRISPR/Cas screening platform to identify genetic modifiers of tau seeding or aggregation

    REGENERON PHARMACEUTICALS, INC. · Expires Sep 18, 2045

    granted
  2. US 12421317

    Polynucleotides encoding anti-glucagon-like peptide 1 receptor (GLP1R) antagonist antibodies

    REGENERON PHARMACEUTICALS, INC. · Expires Sep 18, 2045

    granted
  3. US 12421315

    CLL-1 targeted immunotherapies

    REGENERON PHARMACEUTICALS, INC. · Expires Sep 18, 2045

    granted
  4. US 12419963

    Diels-Alder conjugation methods

    REGENERON PHARMACEUTICALS, INC. · Expires Sep 18, 2045

    granted
  5. US 12415856

    EGFR x CD28 multispecific antibodies

    REGENERON PHARMACEUTICALS, INC. · Expires Sep 11, 2045

    granted
  6. US 12410442

    Compositions and methods for treating sensorineural hearing loss using otoferlin dual vector systems

    REGENERON PHARMACEUTICALS, INC. · Expires Sep 4, 2045

    granted
  7. US 12404505

    Delivery of a gene-editing system with a single retroviral particle and methods of generation and use

    REGENERON PHARMACEUTICALS, INC. · Expires Aug 28, 2045

    granted
  8. US 12402611

    Genetically modified mice and engraftment

    REGENERON PHARMACEUTICALS, INC. · Expires Aug 28, 2045

    granted

Frequently asked questions

What is US patent 10494442?

US 10494442 (Methods for inhibiting atherosclerosis by administering an inhibitor of PCSK9) is held by REGENERON PHARMACEUTICALS, INC.. Status: granted. Granted Dec 3, 2019. Expires Nov 28, 2039 (13 years remaining) — relevant for patent-cliff and LOE planning.

Who owns US 10494442?

REGENERON PHARMACEUTICALS, INC. is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 837 pharmaceutical patents for this assignee.

When does US 10494442 expire?

Our index shows an expiration date of Nov 28, 2039 (13 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.