Wednesday, July 8, 2026

Patent intelligence · US

US 8445714

Cycloalkylmethylamines

granted A61PA61P1/00A61P1/04A61P1/08
Status granted
Linked drugs 1
Pipeline programs 6
Years to expiry 7
Applicant portfolio 28
Patent details — US 8445714
Jurisdiction
US
Status
granted
Grant date
May 21, 2013
Expiration
May 16, 2033
Claims
21
CPC classes
A61P, A61P1/00, A61P1/04, A61P1/08
View on Google Patents ↗

Quick answer

US 8445714 (Cycloalkylmethylamines) is held by REVIVA PHARMACEUTICALS, INC.. Status: granted. Granted May 21, 2013. Expires May 16, 2033 (7 years remaining) — relevant for patent-cliff and LOE planning.

Key facts

Grant date
Expiration
Claims
21
CPC classes
A61P, A61P1/00, A61P1/04, A61P1/08, A61P13/00, A61P15/00

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Frequently asked questions

What is US patent 8445714?

US 8445714 (Cycloalkylmethylamines) is held by REVIVA PHARMACEUTICALS, INC.. Status: granted. Granted May 21, 2013. Expires May 16, 2033 (7 years remaining) — relevant for patent-cliff and LOE planning.

Who owns US 8445714?

REVIVA PHARMACEUTICALS, INC. is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 28 pharmaceutical patents for this assignee.

When does US 8445714 expire?

Our index shows an expiration date of May 16, 2033 (7 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.