Wednesday, July 8, 2026

Patent intelligence · US

US 11603364

Acyl hydrazone derivative compounds for treating disease

granted A61PA61P25/00A61P31/00A61P35/00
Status granted
Linked drugs 1
Pipeline programs 6
Years to expiry 17
Applicant portfolio 4
Patent details — US 11603364
Jurisdiction
US
Status
granted
Grant date
Mar 14, 2023
Expiration
Mar 9, 2043
Claims
19
CPC classes
A61P, A61P25/00, A61P31/00, A61P35/00
View on Google Patents ↗

Quick answer

US 11603364 (Acyl hydrazone derivative compounds for treating disease) is held by Alterity Therapeutics Limited. Status: granted. Granted Mar 14, 2023. Expires Mar 9, 2043 (17 years remaining) — relevant for patent-cliff and LOE planning.

Key facts

Grant date
Expiration
Claims
19
CPC classes
A61P, A61P25/00, A61P31/00, A61P35/00

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Frequently asked questions

What is US patent 11603364?

US 11603364 (Acyl hydrazone derivative compounds for treating disease) is held by Alterity Therapeutics Limited. Status: granted. Granted Mar 14, 2023. Expires Mar 9, 2043 (17 years remaining) — relevant for patent-cliff and LOE planning.

Who owns US 11603364?

Alterity Therapeutics Limited is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 4 pharmaceutical patents for this assignee.

When does US 11603364 expire?

Our index shows an expiration date of Mar 9, 2043 (17 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.