Patent intelligence · US
US 11701431
Hydrogel prodrug for treatment
Hydrogel prodrug for treatment
Patent details — US 11701431
- Jurisdiction
- US
- Status
- granted
- Grant date
- Jul 18, 2023
- Expiration
- Jul 13, 2043
- Applicant
- Viking Scientific, Inc.
- Claims
- 12
- CPC classes
- A61K, A61K31/195, A61K31/197, A61K31/198
Quick answer
US 11701431 (Hydrogel prodrug for treatment) is held by Viking Scientific, Inc.. Status: granted. Granted Jul 18, 2023. Expires Jul 13, 2043 (17 years remaining) — relevant for patent-cliff and LOE planning.
Key facts
- Applicant
- Viking Scientific, Inc.
- Grant date
- Expiration
- Claims
- 12
- CPC classes
- A61K, A61K31/195, A61K31/197, A61K31/198, A61K31/245, A61K31/522
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Frequently asked questions
What is US patent 11701431?
US 11701431 (Hydrogel prodrug for treatment) is held by Viking Scientific, Inc.. Status: granted. Granted Jul 18, 2023. Expires Jul 13, 2043 (17 years remaining) — relevant for patent-cliff and LOE planning.
Who owns US 11701431?
Viking Scientific, Inc. is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 15 pharmaceutical patents for this assignee.
When does US 11701431 expire?
Our index shows an expiration date of Jul 13, 2043 (17 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.