Wednesday, July 8, 2026

Patent intelligence · US

US 6461870

13C glucose breath test for the diagnosis of diabetic indications and monitoring glycemic control

expired A61KA61K51/1206
Status expired
Linked drugs 1
Pipeline programs 6
Years to expiry 0
Applicant portfolio 69
Patent details — US 6461870

Quick answer

US 6461870 (13C glucose breath test for the diagnosis of diabetic indications and monitoring glycemic control) is held by Isotechnika, Inc.. Status: expired. Granted Oct 8, 2002. Expires Oct 3, 2022 (0 years remaining) — relevant for patent-cliff and LOE planning.

Key facts

Applicant
Isotechnika, Inc.
Grant date
Expiration
Claims
18
CPC classes
A61K, A61K51/1206

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Frequently asked questions

What is US patent 6461870?

US 6461870 (13C glucose breath test for the diagnosis of diabetic indications and monitoring glycemic control) is held by Isotechnika, Inc.. Status: expired. Granted Oct 8, 2002. Expires Oct 3, 2022 (0 years remaining) — relevant for patent-cliff and LOE planning.

Who owns US 6461870?

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 6461870 expire?

Our index shows an expiration date of Oct 3, 2022 (0 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.