Thursday, July 9, 2026

Patent intelligence · US

US 9574243

Compositions and methods for the treatment of influenza infection

granted A61KA61K38/00A61K39/145A61P
Status granted
Linked drugs 2
Pipeline programs 6
Years to expiry 11
Applicant portfolio 18
Patent details — US 9574243
Jurisdiction
US
Status
granted
Grant date
Feb 21, 2017
Expiration
Feb 16, 2037
Claims
18
CPC classes
A61K, A61K38/00, A61K39/145, A61P
View on Google Patents ↗

Quick answer

US 9574243 (Compositions and methods for the treatment of influenza infection) is held by Lakewood Amedex, Inc.. Status: granted. Granted Feb 21, 2017. Expires Feb 16, 2037 (11 years remaining) — relevant for patent-cliff and LOE planning.

Key facts

Grant date
Expiration
Claims
18
CPC classes
A61K, A61K38/00, A61K39/145, A61P, A61P31/16

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Frequently asked questions

What is US patent 9574243?

US 9574243 (Compositions and methods for the treatment of influenza infection) is held by Lakewood Amedex, Inc.. Status: granted. Granted Feb 21, 2017. Expires Feb 16, 2037 (11 years remaining) — relevant for patent-cliff and LOE planning.

Who owns US 9574243?

Lakewood Amedex, Inc. is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 18 pharmaceutical patents for this assignee.

When does US 9574243 expire?

Our index shows an expiration date of Feb 16, 2037 (11 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.