Patent intelligence · US
US 9326991
Nucleotide prodrug compounds and use
Nucleotide prodrug compounds and use
Patent details — US 9326991
- Jurisdiction
- US
- Status
- granted
- Grant date
- May 3, 2016
- Expiration
- Apr 28, 2036
- Applicant
- Ligand Pharmaceuticals Incorporated
- Claims
- 22
- CPC classes
- A61K, A61K31/7056, A61K45/06, A61P
Quick answer
US 9326991 (Nucleotide prodrug compounds and use) is held by Ligand Pharmaceuticals Incorporated. Status: granted. Granted May 3, 2016. Expires Apr 28, 2036 (10 years remaining) — relevant for patent-cliff and LOE planning.
Key facts
- Applicant
- Ligand Pharmaceuticals Incorporated
- Grant date
- Expiration
- Claims
- 22
- CPC classes
- A61K, A61K31/7056, A61K45/06, A61P, A61P31/12
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Frequently asked questions
What is US patent 9326991?
US 9326991 (Nucleotide prodrug compounds and use) is held by Ligand Pharmaceuticals Incorporated. Status: granted. Granted May 3, 2016. Expires Apr 28, 2036 (10 years remaining) — relevant for patent-cliff and LOE planning.
Who owns US 9326991?
Ligand Pharmaceuticals Incorporated is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 133 pharmaceutical patents for this assignee.
When does US 9326991 expire?
Our index shows an expiration date of Apr 28, 2036 (10 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.