Patent intelligence · US
US 11559489
Tuning of release kinetics in hydrogels
Tuning of release kinetics in hydrogels
Patent details — US 11559489
- Jurisdiction
- US
- Status
- granted
- Grant date
- Jan 24, 2023
- Expiration
- Jan 19, 2043
- Applicant
- REGENERON PHARMACEUTICALS, INC.
- Claims
- 32
- CPC classes
- A61K, A61K38/00, A61K47/34, A61K9/0019
Quick answer
US 11559489 (Tuning of release kinetics in hydrogels) is held by REGENERON PHARMACEUTICALS, INC.. Status: granted. Granted Jan 24, 2023. Expires Jan 19, 2043 (17 years remaining) — relevant for patent-cliff and LOE planning.
Key facts
- Applicant
- REGENERON PHARMACEUTICALS, INC.
- Grant date
- Expiration
- Claims
- 32
- CPC classes
- A61K, A61K38/00, A61K47/34, A61K9/0019, A61K9/0024, A61K9/06
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Frequently asked questions
What is US patent 11559489?
US 11559489 (Tuning of release kinetics in hydrogels) is held by REGENERON PHARMACEUTICALS, INC.. Status: granted. Granted Jan 24, 2023. Expires Jan 19, 2043 (17 years remaining) — relevant for patent-cliff and LOE planning.
Who owns US 11559489?
REGENERON PHARMACEUTICALS, INC. is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 837 pharmaceutical patents for this assignee.
When does US 11559489 expire?
Our index shows an expiration date of Jan 19, 2043 (17 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.