Wednesday, July 8, 2026

Patent intelligence · US

US 7538189

Methods of making deuterated cyclosporin analogs

granted A61KA61K38/00A61PA61P37/00
Status granted
Years to expiry 3
Applicant portfolio 69
Patent details — US 7538189
Jurisdiction
US
Status
granted
Grant date
May 26, 2009
Expiration
May 21, 2029
Applicant
Isotechnika, Inc.
Claims
12
CPC classes
A61K, A61K38/00, A61P, A61P37/00
View on Google Patents ↗

Quick answer

US 7538189 (Methods of making deuterated cyclosporin analogs) is held by Isotechnika, Inc.. Status: granted. Granted May 26, 2009. Expires May 21, 2029 (3 years remaining) — relevant for patent-cliff and LOE planning.

Key facts

Applicant
Isotechnika, Inc.
Grant date
Expiration
Claims
12
CPC classes
A61K, A61K38/00, A61P, A61P37/00, A61P37/06

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Frequently asked questions

What is US patent 7538189?

US 7538189 (Methods of making deuterated cyclosporin analogs) is held by Isotechnika, Inc.. Status: granted. Granted May 26, 2009. Expires May 21, 2029 (3 years remaining) — relevant for patent-cliff and LOE planning.

Who owns US 7538189?

Isotechnika, Inc. is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 69 pharmaceutical patents for this assignee.

When does US 7538189 expire?

Our index shows an expiration date of May 21, 2029 (3 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.