Wednesday, July 8, 2026

Patent intelligence · US

US 7115280

Particle formation methods and their products

granted A61KA61K9/00A61K9/14A61K9/1652
Status granted
Linked drugs 1
Pipeline programs 6
Years to expiry 0
Applicant portfolio 423
Patent details — US 7115280
Jurisdiction
US
Status
granted
Grant date
Oct 3, 2006
Expiration
Sep 28, 2026
Claims
60
CPC classes
A61K, A61K9/00, A61K9/14, A61K9/1652
View on Google Patents ↗

Quick answer

US 7115280 (Particle formation methods and their products) is held by Nektar Therapeutics UK, Ltd. Status: granted. Granted Oct 3, 2006. Expires Sep 28, 2026 (0 years remaining) — relevant for patent-cliff and LOE planning.

Key facts

Grant date
Expiration
Claims
60
CPC classes
A61K, A61K9/00, A61K9/14, A61K9/1652, A61K9/167, A61K9/1694

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Frequently asked questions

What is US patent 7115280?

US 7115280 (Particle formation methods and their products) is held by Nektar Therapeutics UK, Ltd. Status: granted. Granted Oct 3, 2006. Expires Sep 28, 2026 (0 years remaining) — relevant for patent-cliff and LOE planning.

Who owns US 7115280?

Nektar Therapeutics UK, Ltd is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 423 pharmaceutical patents for this assignee.

When does US 7115280 expire?

Our index shows an expiration date of Sep 28, 2026 (0 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.