Wednesday, July 8, 2026

Patent intelligence · US

US 11191813

Lyophilized recombinant VWF formulations

granted A61KA61K38/16A61K38/17A61K38/36
Status granted
Linked drugs 2
Pipeline programs 6
Years to expiry 15
Applicant portfolio 1,436
Patent details — US 11191813
Jurisdiction
US
Status
granted
Grant date
Dec 7, 2021
Expiration
Dec 2, 2041
Claims
15
CPC classes
A61K, A61K38/16, A61K38/17, A61K38/36
View on Google Patents ↗

Quick answer

US 11191813 (Lyophilized recombinant VWF formulations) is held by Takeda Pharmaceutical Company Limited. Status: granted. Granted Dec 7, 2021. Expires Dec 2, 2041 (15 years remaining) — relevant for patent-cliff and LOE planning.

Key facts

Grant date
Expiration
Claims
15
CPC classes
A61K, A61K38/16, A61K38/17, A61K38/36, A61K47/12, A61K47/183

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Frequently asked questions

What is US patent 11191813?

US 11191813 (Lyophilized recombinant VWF formulations) is held by Takeda Pharmaceutical Company Limited. Status: granted. Granted Dec 7, 2021. Expires Dec 2, 2041 (15 years remaining) — relevant for patent-cliff and LOE planning.

Who owns US 11191813?

Takeda Pharmaceutical Company Limited is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 1,436 pharmaceutical patents for this assignee.

When does US 11191813 expire?

Our index shows an expiration date of Dec 2, 2041 (15 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.