Wednesday, July 8, 2026

Patent intelligence · US

US 12076405

Heterocyclic degronimers for target protein degradation

granted A61KA61K31/4035A61K31/438A61K31/439
Status granted
Linked drugs 1
Pipeline programs 6
Years to expiry 18
Applicant portfolio 24
Patent details — US 12076405
Jurisdiction
US
Status
granted
Grant date
Sep 3, 2024
Expiration
Aug 29, 2044
Claims
20
CPC classes
A61K, A61K31/4035, A61K31/438, A61K31/439
View on Google Patents ↗

Quick answer

US 12076405 (Heterocyclic degronimers for target protein degradation) is held by C4 THERAPEUTICS, INC.. Status: granted. Granted Sep 3, 2024. Expires Aug 29, 2044 (18 years remaining) — relevant for patent-cliff and LOE planning.

Key facts

Grant date
Expiration
Claims
20
CPC classes
A61K, A61K31/4035, A61K31/438, A61K31/439, A61K31/454, A61K31/547

More from C4 THERAPEUTICS, INC.

Related pharmaceutical patents in our USPTO index.

  1. US 12421220

    Bicyclic-substituted glutarimide cereblon binders

    C4 THERAPEUTICS, INC. · Expires Sep 18, 2045

    granted
  2. US 12371442

    Isoindolinone and indazole compounds for the degradation of EGFR

    C4 THERAPEUTICS, INC. · Expires Jul 24, 2045

    granted
  3. US 12227504

    Spirocyclic compounds

    C4 THERAPEUTICS, INC. · Expires Feb 13, 2045

    granted
  4. US 12180225

    N/O-linked degrons and degronimers for protein degradation

    C4 THERAPEUTICS, INC. · Expires Dec 26, 2044

    granted
  5. US 12157735

    Compounds for targeted degradation of BRD9

    C4 THERAPEUTICS, INC. · Expires Nov 28, 2044

    granted
  6. US 12091397

    Dihydroquinolinones for medical treatment

    C4 THERAPEUTICS, INC. · Expires Sep 12, 2044

    granted
  7. US 12048747

    Substituted piperidine Degronimers for Target Protein degradation

    C4 THERAPEUTICS, INC. · Expires Jul 25, 2044

    granted

Frequently asked questions

What is US patent 12076405?

US 12076405 (Heterocyclic degronimers for target protein degradation) is held by C4 THERAPEUTICS, INC.. Status: granted. Granted Sep 3, 2024. Expires Aug 29, 2044 (18 years remaining) — relevant for patent-cliff and LOE planning.

Who owns US 12076405?

C4 THERAPEUTICS, INC. is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 24 pharmaceutical patents for this assignee.

When does US 12076405 expire?

Our index shows an expiration date of Aug 29, 2044 (18 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.