Wednesday, July 8, 2026

Patent intelligence · US

US 12043607

HDAC inhibitors and therapeutic use thereof

granted A61PA61P35/00
Status granted
Linked drugs 2
Pipeline programs 6
Years to expiry 18
Applicant portfolio 9
Patent details — US 12043607

Quick answer

US 12043607 (HDAC inhibitors and therapeutic use thereof) is held by Tango Therapeutics, Inc.. Status: granted. Granted Jul 23, 2024. Expires Jul 18, 2044 (18 years remaining) — relevant for patent-cliff and LOE planning.

Key facts

Grant date
Expiration
Claims
34
CPC classes
A61P, A61P35/00

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Frequently asked questions

What is US patent 12043607?

US 12043607 (HDAC inhibitors and therapeutic use thereof) is held by Tango Therapeutics, Inc.. Status: granted. Granted Jul 23, 2024. Expires Jul 18, 2044 (18 years remaining) — relevant for patent-cliff and LOE planning.

Who owns US 12043607?

Tango Therapeutics, Inc. is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 9 pharmaceutical patents for this assignee.

When does US 12043607 expire?

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