Wednesday, July 8, 2026

Patent intelligence · US

US 12378277

SGLTS/DPP4 inhibitor and application thereof

granted A61PA61P3/00A61P3/10
Status granted
Linked drugs 1
Pipeline programs 6
Years to expiry 19
Applicant portfolio 3
Patent details — US 12378277

Quick answer

US 12378277 (SGLTS/DPP4 inhibitor and application thereof) is held by DONGBAO PURPLE STAR (HANGZHOU) BIOPHARMACEUTICAL CO., LTD.. Status: granted. Granted Aug 5, 2025. Expires Jul 31, 2045 (19 years remaining) — relevant for patent-cliff and LOE planning.

Key facts

Grant date
Expiration
Claims
17
CPC classes
A61P, A61P3/00, A61P3/10

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Frequently asked questions

What is US patent 12378277?

US 12378277 (SGLTS/DPP4 inhibitor and application thereof) is held by DONGBAO PURPLE STAR (HANGZHOU) BIOPHARMACEUTICAL CO., LTD.. Status: granted. Granted Aug 5, 2025. Expires Jul 31, 2045 (19 years remaining) — relevant for patent-cliff and LOE planning.

Who owns US 12378277?

DONGBAO PURPLE STAR (HANGZHOU) BIOPHARMACEUTICAL CO., LTD. is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 3 pharmaceutical patents for this assignee.

When does US 12378277 expire?

Our index shows an expiration date of Jul 31, 2045 (19 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.