Wednesday, July 8, 2026

Patent intelligence · US

US 10647697

Nrf2 activating compounds and uses thereof

granted A61PA61P17/06A61P25/00A61P29/00
Status granted
Linked drugs 3
Pipeline programs 6
Years to expiry 14
Applicant portfolio 373
Patent details — US 10647697
Jurisdiction
US
Status
granted
Grant date
May 12, 2020
Expiration
May 7, 2040
Claims
19
CPC classes
A61P, A61P17/06, A61P25/00, A61P29/00
View on Google Patents ↗

Quick answer

US 10647697 (Nrf2 activating compounds and uses thereof) is held by Rigel Pharmaceuticals, Inc.. Status: granted. Granted May 12, 2020. Expires May 7, 2040 (14 years remaining) — relevant for patent-cliff and LOE planning.

Key facts

Grant date
Expiration
Claims
19
CPC classes
A61P, A61P17/06, A61P25/00, A61P29/00, A61P37/02, A61P43/00

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Frequently asked questions

What is US patent 10647697?

US 10647697 (Nrf2 activating compounds and uses thereof) is held by Rigel Pharmaceuticals, Inc.. Status: granted. Granted May 12, 2020. Expires May 7, 2040 (14 years remaining) — relevant for patent-cliff and LOE planning.

Who owns US 10647697?

Rigel Pharmaceuticals, Inc. is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 373 pharmaceutical patents for this assignee.

When does US 10647697 expire?

Our index shows an expiration date of May 7, 2040 (14 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.