Wednesday, July 8, 2026

Patent intelligence · US

US 11278632

Engineered nucleases useful for treatment of hemophilia A

granted A61KA61K38/00A61K38/465A61K48/005
Status granted
Linked drugs 1
Pipeline programs 6
Years to expiry 16
Applicant portfolio 158
Patent details — US 11278632
Jurisdiction
US
Status
granted
Grant date
Mar 22, 2022
Expiration
Mar 17, 2042
Claims
16
CPC classes
A61K, A61K38/00, A61K38/465, A61K48/005
View on Google Patents ↗

Quick answer

US 11278632 (Engineered nucleases useful for treatment of hemophilia A) is held by Precision BioSciences, Inc.. Status: granted. Granted Mar 22, 2022. Expires Mar 17, 2042 (16 years remaining) — relevant for patent-cliff and LOE planning.

Key facts

Grant date
Expiration
Claims
16
CPC classes
A61K, A61K38/00, A61K38/465, A61K48/005, A61K48/0066, A61K48/0091

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Frequently asked questions

What is US patent 11278632?

US 11278632 (Engineered nucleases useful for treatment of hemophilia A) is held by Precision BioSciences, Inc.. Status: granted. Granted Mar 22, 2022. Expires Mar 17, 2042 (16 years remaining) — relevant for patent-cliff and LOE planning.

Who owns US 11278632?

Precision BioSciences, Inc. is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 158 pharmaceutical patents for this assignee.

When does US 11278632 expire?

Our index shows an expiration date of Mar 17, 2042 (16 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.