Wednesday, July 8, 2026

Patent intelligence · US

US 9687481

Toxic aldehyde related diseases and treatment

granted A61KA61K31/13A61K31/137A61K31/197
Status granted
Linked drugs 1
Pipeline programs 6
Years to expiry 11
Applicant portfolio 38
Patent details — US 9687481
Jurisdiction
US
Status
granted
Grant date
Jun 27, 2017
Expiration
Jun 22, 2037
Claims
35
CPC classes
A61K, A61K31/13, A61K31/137, A61K31/197
View on Google Patents ↗

Quick answer

US 9687481 (Toxic aldehyde related diseases and treatment) is held by Aldeyra Therapeutics, Inc.. Status: granted. Granted Jun 27, 2017. Expires Jun 22, 2037 (11 years remaining) — relevant for patent-cliff and LOE planning.

Key facts

Grant date
Expiration
Claims
35
CPC classes
A61K, A61K31/13, A61K31/137, A61K31/197, A61K31/423, A61K31/435

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Frequently asked questions

What is US patent 9687481?

US 9687481 (Toxic aldehyde related diseases and treatment) is held by Aldeyra Therapeutics, Inc.. Status: granted. Granted Jun 27, 2017. Expires Jun 22, 2037 (11 years remaining) — relevant for patent-cliff and LOE planning.

Who owns US 9687481?

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 9687481 expire?

Our index shows an expiration date of Jun 22, 2037 (11 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.