Wednesday, July 8, 2026

Patent intelligence · US

US 10745413

Commercially viable synthesis of cantharidin and bioactive cantharidin derivatives

granted A61KA61K31/381A61PA61P11/02
Status granted
Linked drugs 1
Pipeline programs 6
Years to expiry 14
Applicant portfolio 7
Patent details — US 10745413
Jurisdiction
US
Status
granted
Grant date
Aug 18, 2020
Expiration
Aug 13, 2040
Claims
34
CPC classes
A61K, A61K31/381, A61P, A61P11/02
View on Google Patents ↗

Quick answer

US 10745413 (Commercially viable synthesis of cantharidin and bioactive cantharidin derivatives) is held by Verrica Pharmaceuticals Inc.. Status: granted. Granted Aug 18, 2020. Expires Aug 13, 2040 (14 years remaining) — relevant for patent-cliff and LOE planning.

Key facts

Grant date
Expiration
Claims
34
CPC classes
A61K, A61K31/381, A61P, A61P11/02, A61P15/00, A61P17/00

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Frequently asked questions

What is US patent 10745413?

US 10745413 (Commercially viable synthesis of cantharidin and bioactive cantharidin derivatives) is held by Verrica Pharmaceuticals Inc.. Status: granted. Granted Aug 18, 2020. Expires Aug 13, 2040 (14 years remaining) — relevant for patent-cliff and LOE planning.

Who owns US 10745413?

Verrica Pharmaceuticals Inc. is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 7 pharmaceutical patents for this assignee.

When does US 10745413 expire?

Our index shows an expiration date of Aug 13, 2040 (14 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.