Wednesday, July 8, 2026

Patent intelligence · US

US 9206161

Bridged bicyclic heteroaryl substituted triazoles useful as Axl inhibitors

granted A61KA61K31/502A61PA61P13/12
Status granted
Linked drugs 2
Pipeline programs 6
Years to expiry 9
Applicant portfolio 373
Patent details — US 9206161
Jurisdiction
US
Status
granted
Grant date
Dec 8, 2015
Expiration
Dec 3, 2035
Claims
5
CPC classes
A61K, A61K31/502, A61P, A61P13/12
View on Google Patents ↗

Quick answer

US 9206161 (Bridged bicyclic heteroaryl substituted triazoles useful as Axl inhibitors) is held by Rigel Pharmaceuticals, Inc.. Status: granted. Granted Dec 8, 2015. Expires Dec 3, 2035 (9 years remaining) — relevant for patent-cliff and LOE planning.

Key facts

Grant date
Expiration
Claims
5
CPC classes
A61K, A61K31/502, A61P, A61P13/12, A61P15/00, A61P17/06

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Frequently asked questions

What is US patent 9206161?

US 9206161 (Bridged bicyclic heteroaryl substituted triazoles useful as Axl inhibitors) is held by Rigel Pharmaceuticals, Inc.. Status: granted. Granted Dec 8, 2015. Expires Dec 3, 2035 (9 years remaining) — relevant for patent-cliff and LOE planning.

Who owns US 9206161?

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 9206161 expire?

Our index shows an expiration date of Dec 3, 2035 (9 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.