Wednesday, July 8, 2026

Patent intelligence · US

US 11701331

Toxic aldehyde related diseases and treatment

granted A61KA61K31/13A61K31/137A61K31/197
Status granted
Linked drugs 1
Pipeline programs 6
Years to expiry 17
Applicant portfolio 38
Patent details — US 11701331
Jurisdiction
US
Status
granted
Grant date
Jul 18, 2023
Expiration
Jul 13, 2043
Claims
41
CPC classes
A61K, A61K31/13, A61K31/137, A61K31/197
View on Google Patents ↗

Quick answer

US 11701331 (Toxic aldehyde related diseases and treatment) is held by Aldeyra Therapeutics, Inc.. Status: granted. Granted Jul 18, 2023. Expires Jul 13, 2043 (17 years remaining) — relevant for patent-cliff and LOE planning.

Key facts

Grant date
Expiration
Claims
41
CPC classes
A61K, A61K31/13, A61K31/137, A61K31/197, A61K31/423, A61K31/435

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Frequently asked questions

What is US patent 11701331?

US 11701331 (Toxic aldehyde related diseases and treatment) is held by Aldeyra Therapeutics, Inc.. Status: granted. Granted Jul 18, 2023. Expires Jul 13, 2043 (17 years remaining) — relevant for patent-cliff and LOE planning.

Who owns US 11701331?

Aldeyra Therapeutics, Inc. is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 38 pharmaceutical patents for this assignee.

When does US 11701331 expire?

Our index shows an expiration date of Jul 13, 2043 (17 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.