Wednesday, July 8, 2026

Patent intelligence · US

US 7259153

Drug formulation and delivery using crystalline methylated cyclodextrins

granted A61KA61K31/216A61K31/55A61K31/64
Status granted
Linked drugs 1
Pipeline programs 6
Years to expiry 1
Applicant portfolio 68
Patent details — US 7259153
Jurisdiction
US
Status
granted
Grant date
Aug 21, 2007
Expiration
Aug 16, 2027
Claims
10
CPC classes
A61K, A61K31/216, A61K31/55, A61K31/64
View on Google Patents ↗

Quick answer

US 7259153 (Drug formulation and delivery using crystalline methylated cyclodextrins) is held by Supernus Pharmaceuticals, Inc.. Status: granted. Granted Aug 21, 2007. Expires Aug 16, 2027 (1 year remaining) — relevant for patent-cliff and LOE planning.

Key facts

Grant date
Expiration
Claims
10
CPC classes
A61K, A61K31/216, A61K31/55, A61K31/64, A61K31/724, A61K47/40

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Frequently asked questions

What is US patent 7259153?

US 7259153 (Drug formulation and delivery using crystalline methylated cyclodextrins) is held by Supernus Pharmaceuticals, Inc.. Status: granted. Granted Aug 21, 2007. Expires Aug 16, 2027 (1 year remaining) — relevant for patent-cliff and LOE planning.

Who owns US 7259153?

Supernus Pharmaceuticals, Inc. is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 68 pharmaceutical patents for this assignee.

When does US 7259153 expire?

Our index shows an expiration date of Aug 16, 2027 (1 year from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.