Wednesday, July 8, 2026

Patent intelligence · US

US 11648247

Compositions and methods for the treatment of presbyopia

granted A61KA61K31/439A61K31/498A61K47/02
Status granted
Linked drugs 1
Pipeline programs 6
Years to expiry 17
Applicant portfolio 20
Patent details — US 11648247
Jurisdiction
US
Status
granted
Grant date
May 16, 2023
Expiration
May 11, 2043
Claims
5
CPC classes
A61K, A61K31/439, A61K31/498, A61K47/02
View on Google Patents ↗

Quick answer

US 11648247 (Compositions and methods for the treatment of presbyopia) is held by Lenz Therapeutics, Inc.. Status: granted. Granted May 16, 2023. Expires May 11, 2043 (17 years remaining) — relevant for patent-cliff and LOE planning.

Key facts

Grant date
Expiration
Claims
5
CPC classes
A61K, A61K31/439, A61K31/498, A61K47/02, A61K47/10, A61K47/12

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Frequently asked questions

What is US patent 11648247?

US 11648247 (Compositions and methods for the treatment of presbyopia) is held by Lenz Therapeutics, Inc.. Status: granted. Granted May 16, 2023. Expires May 11, 2043 (17 years remaining) — relevant for patent-cliff and LOE planning.

Who owns US 11648247?

Lenz Therapeutics, Inc. is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 20 pharmaceutical patents for this assignee.

When does US 11648247 expire?

Our index shows an expiration date of May 11, 2043 (17 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.