Wednesday, July 8, 2026

Patent intelligence · US

US 9738724

Antibodies comprising site-specific non-natural amino acid residues, methods of their preparation and methods of their use

granted A61KA61K47/6817A61K47/6855
Status granted
Linked drugs 1
Pipeline programs 6
Years to expiry 11
Applicant portfolio 34
Patent details — US 9738724
Jurisdiction
US
Status
granted
Grant date
Aug 22, 2017
Expiration
Aug 17, 2037
Claims
35
CPC classes
A61K, A61K47/6817, A61K47/6855
View on Google Patents ↗

Quick answer

US 9738724 (Antibodies comprising site-specific non-natural amino acid residues, methods of their preparation and methods of their use) is held by Sutro Biopharma, Inc.. Status: granted. Granted Aug 22, 2017. Expires Aug 17, 2037 (11 years remaining) — relevant for patent-cliff and LOE planning.

Key facts

Grant date
Expiration
Claims
35
CPC classes
A61K, A61K47/6817, A61K47/6855

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Frequently asked questions

What is US patent 9738724?

US 9738724 (Antibodies comprising site-specific non-natural amino acid residues, methods of their preparation and methods of their use) is held by Sutro Biopharma, Inc.. Status: granted. Granted Aug 22, 2017. Expires Aug 17, 2037 (11 years remaining) — relevant for patent-cliff and LOE planning.

Who owns US 9738724?

Sutro Biopharma, Inc. is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 34 pharmaceutical patents for this assignee.

When does US 9738724 expire?

Our index shows an expiration date of Aug 17, 2037 (11 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.