Patent intelligence · US
US 11590156
RNAi agents for hepatitis B virus infection
RNAi agents for hepatitis B virus infection
Patent details — US 11590156
- Jurisdiction
- US
- Status
- granted
- Grant date
- Feb 28, 2023
- Expiration
- Feb 23, 2043
- Applicant
- Arrowhead Pharmaceuticals, Inc.
- Claims
- 37
- CPC classes
- A61K, A61K31/675, A61K31/7088, A61K31/7105
Quick answer
US 11590156 (RNAi agents for hepatitis B virus infection) is held by Arrowhead Pharmaceuticals, Inc.. Status: granted. Granted Feb 28, 2023. Expires Feb 23, 2043 (17 years remaining) — relevant for patent-cliff and LOE planning.
Key facts
- Applicant
- Arrowhead Pharmaceuticals, Inc.
- Grant date
- Expiration
- Claims
- 37
- CPC classes
- A61K, A61K31/675, A61K31/7088, A61K31/7105, A61K9/0019, A61P
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Frequently asked questions
What is US patent 11590156?
US 11590156 (RNAi agents for hepatitis B virus infection) is held by Arrowhead Pharmaceuticals, Inc.. Status: granted. Granted Feb 28, 2023. Expires Feb 23, 2043 (17 years remaining) — relevant for patent-cliff and LOE planning.
Who owns US 11590156?
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 11590156 expire?
Our index shows an expiration date of Feb 23, 2043 (17 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.