Wednesday, July 8, 2026

Patent intelligence · US

US 12083184

Hydrogel prodrug for treatment

granted A61KA61K31/195A61K31/197A61K31/198
Status granted
Linked drugs 1
Pipeline programs 6
Years to expiry 18
Applicant portfolio 15
Patent details — US 12083184
Jurisdiction
US
Status
granted
Grant date
Sep 10, 2024
Expiration
Sep 5, 2044
Claims
15
CPC classes
A61K, A61K31/195, A61K31/197, A61K31/198
View on Google Patents ↗

Quick answer

US 12083184 (Hydrogel prodrug for treatment) is held by Viking Scientific, Inc.. Status: granted. Granted Sep 10, 2024. Expires Sep 5, 2044 (18 years remaining) — relevant for patent-cliff and LOE planning.

Key facts

Grant date
Expiration
Claims
15
CPC classes
A61K, A61K31/195, A61K31/197, A61K31/198, A61K31/245, A61K31/522

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Frequently asked questions

What is US patent 12083184?

US 12083184 (Hydrogel prodrug for treatment) is held by Viking Scientific, Inc.. Status: granted. Granted Sep 10, 2024. Expires Sep 5, 2044 (18 years remaining) — relevant for patent-cliff and LOE planning.

Who owns US 12083184?

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 12083184 expire?

Our index shows an expiration date of Sep 5, 2044 (18 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.