Wednesday, July 8, 2026

Patent intelligence · US

US 8187606

HPV antigen fusion protein vaccine compositions and uses thereof

granted A61KA61K2039/585A61K2039/6031A61K39/12
Status granted
Linked drugs 1
Pipeline programs 6
Years to expiry 6
Applicant portfolio 21
Patent details — US 8187606
Jurisdiction
US
Status
granted
Grant date
May 29, 2012
Expiration
May 24, 2032
Claims
14
CPC classes
A61K, A61K2039/585, A61K2039/6031, A61K39/12
View on Google Patents ↗

Quick answer

US 8187606 (HPV antigen fusion protein vaccine compositions and uses thereof) is held by Beijing Sunbio Biotech Co. Ltd.. Status: granted. Granted May 29, 2012. Expires May 24, 2032 (6 years remaining) — relevant for patent-cliff and LOE planning.

Key facts

Grant date
Expiration
Claims
14
CPC classes
A61K, A61K2039/585, A61K2039/6031, A61K39/12, A61P, A61P17/12

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Frequently asked questions

What is US patent 8187606?

US 8187606 (HPV antigen fusion protein vaccine compositions and uses thereof) is held by Beijing Sunbio Biotech Co. Ltd.. Status: granted. Granted May 29, 2012. Expires May 24, 2032 (6 years remaining) — relevant for patent-cliff and LOE planning.

Who owns US 8187606?

Beijing Sunbio Biotech Co. Ltd. is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 21 pharmaceutical patents for this assignee.

When does US 8187606 expire?

Our index shows an expiration date of May 24, 2032 (6 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.