Wednesday, July 8, 2026

Patent intelligence · US

US 9346867

Cancer-related glycopeptide epitopes, antibodies and methods of use

granted A61PA61P35/00A61P37/04
Status granted
Linked drugs 1
Pipeline programs 6
Years to expiry 10
Applicant portfolio 26
Patent details — US 9346867

Quick answer

US 9346867 (Cancer-related glycopeptide epitopes, antibodies and methods of use) is held by SUMITOMO BAKELITE CO., LTD.. Status: granted. Granted May 24, 2016. Expires May 19, 2036 (10 years remaining) — relevant for patent-cliff and LOE planning.

Key facts

Grant date
Expiration
Claims
16
CPC classes
A61P, A61P35/00, A61P37/04

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Frequently asked questions

What is US patent 9346867?

US 9346867 (Cancer-related glycopeptide epitopes, antibodies and methods of use) is held by SUMITOMO BAKELITE CO., LTD.. Status: granted. Granted May 24, 2016. Expires May 19, 2036 (10 years remaining) — relevant for patent-cliff and LOE planning.

Who owns US 9346867?

SUMITOMO BAKELITE CO., LTD. is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 26 pharmaceutical patents for this assignee.

When does US 9346867 expire?

Our index shows an expiration date of May 19, 2036 (10 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.