Friday, July 10, 2026

Patent intelligence · US

US 11970543

Anti-CD39 antibodies and use thereof

granted A61KA61K2039/505A61K31/555A61K39/39558
Status granted
Linked drugs 1
Pipeline programs 6
Years to expiry 18
Applicant portfolio 30
Patent details — US 11970543
Jurisdiction
US
Status
granted
Grant date
Apr 30, 2024
Expiration
Apr 25, 2044
Claims
13
CPC classes
A61K, A61K2039/505, A61K31/555, A61K39/39558
View on Google Patents ↗

Quick answer

US 11970543 (Anti-CD39 antibodies and use thereof) is held by Arcus Biosciences, Inc.. Status: granted. Granted Apr 30, 2024. Expires Apr 25, 2044 (18 years remaining) — relevant for patent-cliff and LOE planning.

Key facts

Grant date
Expiration
Claims
13
CPC classes
A61K, A61K2039/505, A61K31/555, A61K39/39558, A61P, A61P35/00

More from Arcus Biosciences, Inc.

Related pharmaceutical patents in our USPTO index.

  1. US 12415854

    Antibodies to TIGIT

    Arcus Biosciences, Inc. · Expires Sep 11, 2045

    granted
  2. US 12410170

    2,3,5-trisubstituted pyrazolo[1,5-A]pyrimidine compounds

    Arcus Biosciences, Inc. · Expires Sep 4, 2045

    granted
  3. US 12384773

    Thiazole compounds and methods of use thereof

    Arcus Biosciences, Inc. · Expires Aug 7, 2045

    granted
  4. US 12310965

    Treatment of cancer utilizing an identified adenosine fingerprint

    Arcus Biosciences, Inc. · Expires May 22, 2045

    granted
  5. US 12281136

    Crystalline forms of a CD73 inhibitor and uses thereof

    Arcus Biosciences, Inc. · Expires Apr 17, 2045

    granted
  6. US 12226425

    Inhibitors of ARG1 and/or ARG2

    Arcus Biosciences, Inc. · Expires Feb 13, 2045

    granted
  7. US 12195447

    Azolopyrimidine for the treatment of cancer-related disorders

    Arcus Biosciences, Inc. · Expires Jan 9, 2045

    granted
  8. US 12168023

    Inhibitors of adenosine 5′-nucleotidase

    Arcus Biosciences, Inc. · Expires Dec 12, 2044

    granted

Frequently asked questions

What is US patent 11970543?

US 11970543 (Anti-CD39 antibodies and use thereof) is held by Arcus Biosciences, Inc.. Status: granted. Granted Apr 30, 2024. Expires Apr 25, 2044 (18 years remaining) — relevant for patent-cliff and LOE planning.

Who owns US 11970543?

Arcus Biosciences, Inc. is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 30 pharmaceutical patents for this assignee.

When does US 11970543 expire?

Our index shows an expiration date of Apr 25, 2044 (18 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.