Wednesday, July 8, 2026

Patent intelligence · US

US 9873692

Quinolinone-carboxamide compounds as 5-HT4 receptor agonists

granted A61PA61P1/00A61P1/04A61P1/10
Status granted
Linked drugs 1
Pipeline programs 6
Years to expiry 12
Applicant portfolio 635
Patent details — US 9873692
Jurisdiction
US
Status
granted
Grant date
Jan 23, 2018
Expiration
Jan 18, 2038
Claims
2
CPC classes
A61P, A61P1/00, A61P1/04, A61P1/10
View on Google Patents ↗

Quick answer

US 9873692 (Quinolinone-carboxamide compounds as 5-HT4 receptor agonists) is held by Theravance Biopharma R&D IP, LLC. Status: granted. Granted Jan 23, 2018. Expires Jan 18, 2038 (12 years remaining) — relevant for patent-cliff and LOE planning.

Key facts

Grant date
Expiration
Claims
2
CPC classes
A61P, A61P1/00, A61P1/04, A61P1/10, A61P1/14, A61P25/00

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Frequently asked questions

What is US patent 9873692?

US 9873692 (Quinolinone-carboxamide compounds as 5-HT4 receptor agonists) is held by Theravance Biopharma R&D IP, LLC. Status: granted. Granted Jan 23, 2018. Expires Jan 18, 2038 (12 years remaining) — relevant for patent-cliff and LOE planning.

Who owns US 9873692?

Theravance Biopharma R&D IP, LLC is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 635 pharmaceutical patents for this assignee.

When does US 9873692 expire?

Our index shows an expiration date of Jan 18, 2038 (12 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.