Patent intelligence · US
US 11534453
RNAi therapy for hepatitis B virus infection
RNAi therapy for hepatitis B virus infection
Patent details — US 11534453
- Jurisdiction
- US
- Status
- granted
- Grant date
- Dec 27, 2022
- Expiration
- Dec 22, 2042
- Applicant
- Arrowhead Pharmaceuticals, Inc.
- Claims
- 25
- CPC classes
- A61K, A61K31/713, A61K38/16, A61K47/549
Quick answer
US 11534453 (RNAi therapy for hepatitis B virus infection) is held by Arrowhead Pharmaceuticals, Inc.. Status: granted. Granted Dec 27, 2022. Expires Dec 22, 2042 (16 years remaining) — relevant for patent-cliff and LOE planning.
Key facts
- Applicant
- Arrowhead Pharmaceuticals, Inc.
- Grant date
- Expiration
- Claims
- 25
- CPC classes
- A61K, A61K31/713, A61K38/16, A61K47/549, A61K47/554, A61K47/59
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Frequently asked questions
What is US patent 11534453?
US 11534453 (RNAi therapy for hepatitis B virus infection) is held by Arrowhead Pharmaceuticals, Inc.. Status: granted. Granted Dec 27, 2022. Expires Dec 22, 2042 (16 years remaining) — relevant for patent-cliff and LOE planning.
Who owns US 11534453?
Arrowhead Pharmaceuticals, Inc. is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 126 pharmaceutical patents for this assignee.
When does US 11534453 expire?
Our index shows an expiration date of Dec 22, 2042 (16 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.