Wednesday, July 8, 2026

Patent intelligence · US

US 11285210

Buffer formulations for enhanced antibody stability

granted A61KA61K2039/54A61K39/39591A61K47/12
Status granted
Linked drugs 2
Pipeline programs 6
Years to expiry 16
Applicant portfolio 2
Patent details — US 11285210
Jurisdiction
US
Status
granted
Grant date
Mar 29, 2022
Expiration
Mar 24, 2042
Claims
15
CPC classes
A61K, A61K2039/54, A61K39/39591, A61K47/12
View on Google Patents ↗

Quick answer

US 11285210 (Buffer formulations for enhanced antibody stability) is held by Outlook Therapeutics, Inc.. Status: granted. Granted Mar 29, 2022. Expires Mar 24, 2042 (16 years remaining) — relevant for patent-cliff and LOE planning.

Key facts

Grant date
Expiration
Claims
15
CPC classes
A61K, A61K2039/54, A61K39/39591, A61K47/12, A61K47/183, A61K47/26

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    Buffer formulations for enhanced antibody stability

    Outlook Therapeutics, Inc. · Expires Aug 8, 2039

    granted

Frequently asked questions

What is US patent 11285210?

US 11285210 (Buffer formulations for enhanced antibody stability) is held by Outlook Therapeutics, Inc.. Status: granted. Granted Mar 29, 2022. Expires Mar 24, 2042 (16 years remaining) — relevant for patent-cliff and LOE planning.

Who owns US 11285210?

Outlook Therapeutics, Inc. is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 2 pharmaceutical patents for this assignee.

When does US 11285210 expire?

Our index shows an expiration date of Mar 24, 2042 (16 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.