Wednesday, July 8, 2026

Patent intelligence · US

US 8980343

Plant extract, compositions containing same, method of extraction and uses thereof

granted A61KA61K36/605A61K8/9789A61K8/9794
Status granted
Linked drugs 2
Pipeline programs 6
Years to expiry 9
Applicant portfolio 39
Patent details — US 8980343
Jurisdiction
US
Status
granted
Grant date
Mar 17, 2015
Expiration
Mar 12, 2035
Claims
22
CPC classes
A61K, A61K36/605, A61K8/9789, A61K8/9794
View on Google Patents ↗

Quick answer

US 8980343 (Plant extract, compositions containing same, method of extraction and uses thereof) is held by Botanic Century (Beijing) Co. Ltd.. Status: granted. Granted Mar 17, 2015. Expires Mar 12, 2035 (9 years remaining) — relevant for patent-cliff and LOE planning.

Key facts

Grant date
Expiration
Claims
22
CPC classes
A61K, A61K36/605, A61K8/9789, A61K8/9794, A61P, A61P17/00

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Frequently asked questions

What is US patent 8980343?

US 8980343 (Plant extract, compositions containing same, method of extraction and uses thereof) is held by Botanic Century (Beijing) Co. Ltd.. Status: granted. Granted Mar 17, 2015. Expires Mar 12, 2035 (9 years remaining) — relevant for patent-cliff and LOE planning.

Who owns US 8980343?

Botanic Century (Beijing) Co. Ltd. is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 39 pharmaceutical patents for this assignee.

When does US 8980343 expire?

Our index shows an expiration date of Mar 12, 2035 (9 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.