Wednesday, July 8, 2026

Patent intelligence · US

US 11015205

Oligomeric vaccines from plants by S-Tag-S-protein fusions

granted A61KA61K2039/5252A61K2039/575A61K39/12
Status granted
Linked drugs 1
Pipeline programs 6
Years to expiry 15
Applicant portfolio 53
Patent details — US 11015205

Quick answer

US 11015205 (Oligomeric vaccines from plants by S-Tag-S-protein fusions) is held by LEIBNIZ-INSTITUT FÜR PFLANZENGENETIK UND KULTURPFLANZENFORSCHUNG. Status: granted. Granted May 25, 2021. Expires May 20, 2041 (15 years remaining) — relevant for patent-cliff and LOE planning.

Key facts

Grant date
Expiration
Claims
22
CPC classes
A61K, A61K2039/5252, A61K2039/575, A61K39/12, A61P, A61P31/14

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Frequently asked questions

What is US patent 11015205?

US 11015205 (Oligomeric vaccines from plants by S-Tag-S-protein fusions) is held by LEIBNIZ-INSTITUT FÜR PFLANZENGENETIK UND KULTURPFLANZENFORSCHUNG. Status: granted. Granted May 25, 2021. Expires May 20, 2041 (15 years remaining) — relevant for patent-cliff and LOE planning.

Who owns US 11015205?

LEIBNIZ-INSTITUT FÜR PFLANZENGENETIK UND KULTURPFLANZENFORSCHUNG is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 53 pharmaceutical patents for this assignee.

When does US 11015205 expire?

Our index shows an expiration date of May 20, 2041 (15 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.