Wednesday, July 8, 2026

Patent intelligence · US

US 9227933

3-phenoxymethylpyrrolidine compounds

granted A61KA61K31/40A61K45/06A61P
Status granted
Linked drugs 1
Pipeline programs 6
Years to expiry 9
Applicant portfolio 635
Patent details — US 9227933
Jurisdiction
US
Status
granted
Grant date
Jan 5, 2016
Expiration
Dec 31, 2035
Claims
24
CPC classes
A61K, A61K31/40, A61K45/06, A61P
View on Google Patents ↗

Quick answer

US 9227933 (3-phenoxymethylpyrrolidine compounds) is held by Theravance Biopharma R&D IP, LLC. Status: granted. Granted Jan 5, 2016. Expires Dec 31, 2035 (9 years remaining) — relevant for patent-cliff and LOE planning.

Key facts

Grant date
Expiration
Claims
24
CPC classes
A61K, A61K31/40, A61K45/06, A61P, A61P13/00, A61P15/12

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Frequently asked questions

What is US patent 9227933?

US 9227933 (3-phenoxymethylpyrrolidine compounds) is held by Theravance Biopharma R&D IP, LLC. Status: granted. Granted Jan 5, 2016. Expires Dec 31, 2035 (9 years remaining) — relevant for patent-cliff and LOE planning.

Who owns US 9227933?

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 9227933 expire?

Our index shows an expiration date of Dec 31, 2035 (9 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.