Wednesday, July 8, 2026

Patent intelligence · US

US 11530220

Substituted imidazo[1,5-a]pyrazines and [1,2,4]triazolo[4,3-a]pyrazines for the modulation of AhR

granted A61KA61K45/06A61PA61P35/00
Status granted
Linked drugs 2
Pipeline programs 6
Years to expiry 16
Applicant portfolio 12
Patent details — US 11530220
Jurisdiction
US
Status
granted
Grant date
Dec 20, 2022
Expiration
Dec 15, 2042
Claims
21
CPC classes
A61K, A61K45/06, A61P, A61P35/00
View on Google Patents ↗

Quick answer

US 11530220 (Substituted imidazo[1,5-a]pyrazines and [1,2,4]triazolo[4,3-a]pyrazines for the modulation of AhR) is held by IDEAYA Biosciences, Inc.. Status: granted. Granted Dec 20, 2022. Expires Dec 15, 2042 (16 years remaining) — relevant for patent-cliff and LOE planning.

Key facts

Grant date
Expiration
Claims
21
CPC classes
A61K, A61K45/06, A61P, A61P35/00

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Frequently asked questions

What is US patent 11530220?

US 11530220 (Substituted imidazo[1,5-a]pyrazines and [1,2,4]triazolo[4,3-a]pyrazines for the modulation of AhR) is held by IDEAYA Biosciences, Inc.. Status: granted. Granted Dec 20, 2022. Expires Dec 15, 2042 (16 years remaining) — relevant for patent-cliff and LOE planning.

Who owns US 11530220?

IDEAYA Biosciences, Inc. is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 12 pharmaceutical patents for this assignee.

When does US 11530220 expire?

Our index shows an expiration date of Dec 15, 2042 (16 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.