Wednesday, July 8, 2026

Patent intelligence · US

US 11547761

Antibody adjuvant conjugates

granted A61KA61K2039/55511A61K2039/55516A61K2039/5555
Status granted
Linked drugs 1
Pipeline programs 6
Years to expiry 16
Applicant portfolio 7
Patent details — US 11547761
Jurisdiction
US
Status
granted
Grant date
Jan 10, 2023
Expiration
Jan 5, 2043
Claims
91
CPC classes
A61K, A61K2039/55511, A61K2039/55516, A61K2039/5555
View on Google Patents ↗

Quick answer

US 11547761 (Antibody adjuvant conjugates) is held by Bolt Biotherapeutics, Inc.. Status: granted. Granted Jan 10, 2023. Expires Jan 5, 2043 (16 years remaining) — relevant for patent-cliff and LOE planning.

Key facts

Grant date
Expiration
Claims
91
CPC classes
A61K, A61K2039/55511, A61K2039/55516, A61K2039/5555, A61K2039/55561, A61K2039/55572

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Frequently asked questions

What is US patent 11547761?

US 11547761 (Antibody adjuvant conjugates) is held by Bolt Biotherapeutics, Inc.. Status: granted. Granted Jan 10, 2023. Expires Jan 5, 2043 (16 years remaining) — relevant for patent-cliff and LOE planning.

Who owns US 11547761?

Bolt Biotherapeutics, Inc. is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 7 pharmaceutical patents for this assignee.

When does US 11547761 expire?

Our index shows an expiration date of Jan 5, 2043 (16 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.