Wednesday, July 8, 2026

Patent intelligence · US

US 12226425

Inhibitors of ARG1 and/or ARG2

granted A61KA61K31/282A61K31/69A61K31/704
Status granted
Linked drugs 2
Pipeline programs 6
Years to expiry 19
Applicant portfolio 30
Patent details — US 12226425
Jurisdiction
US
Status
granted
Grant date
Feb 18, 2025
Expiration
Feb 13, 2045
Claims
11
CPC classes
A61K, A61K31/282, A61K31/69, A61K31/704
View on Google Patents ↗

Quick answer

US 12226425 (Inhibitors of ARG1 and/or ARG2) is held by Arcus Biosciences, Inc.. Status: granted. Granted Feb 18, 2025. Expires Feb 13, 2045 (19 years remaining) — relevant for patent-cliff and LOE planning.

Key facts

Grant date
Expiration
Claims
11
CPC classes
A61K, A61K31/282, A61K31/69, A61K31/704, A61K33/243, A61K39/3955

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 12195447

    Azolopyrimidine for the treatment of cancer-related disorders

    Arcus Biosciences, Inc. · Expires Jan 9, 2045

    granted
  7. US 12168023

    Inhibitors of adenosine 5′-nucleotidase

    Arcus Biosciences, Inc. · Expires Dec 12, 2044

    granted

Frequently asked questions

What is US patent 12226425?

US 12226425 (Inhibitors of ARG1 and/or ARG2) is held by Arcus Biosciences, Inc.. Status: granted. Granted Feb 18, 2025. Expires Feb 13, 2045 (19 years remaining) — relevant for patent-cliff and LOE planning.

Who owns US 12226425?

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 12226425 expire?

Our index shows an expiration date of Feb 13, 2045 (19 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.