Wednesday, June 10, 2026

Patent intelligence · US

US 6071492

Cardiac tropism radiopharmaceutical products incorporating a nitride complex of a transition metal and having a rapid myocardial clearance

expired A61K 51/ 00 A IA61K 51/ 04 A IA61K/510478A61K51/08
Status expired
Linked drugs 1
Pipeline programs 6
Years to expiry 0
Applicant portfolio 18
Patent details — US 6071492
Jurisdiction
US
Status
expired
Grant date
Jun 6, 2000
Expiration
Jun 1, 2020
Applicant
CIS BIO INT [FR]
CPC classes
A61K 51/ 00 A I, A61K 51/ 04 A I, A61K/510478, A61K51/08
View on Google Patents ↗

Quick answer

US 6071492 (Cardiac tropism radiopharmaceutical products incorporating a nitride complex of a transition metal and having a rapid myocardial clearance) is held by CIS BIO INT [FR]. Status: expired. Granted Jun 6, 2000. Expires Jun 1, 2020 (0 years remaining) — relevant for patent-cliff and LOE planning.

Key facts

Applicant
CIS BIO INT [FR]
Grant date
Expiration
Claims
CPC classes
A61K 51/ 00 A I, A61K 51/ 04 A I, A61K/510478, A61K51/08

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Frequently asked questions

What is US patent 6071492?

US 6071492 (Cardiac tropism radiopharmaceutical products incorporating a nitride complex of a transition metal and having a rapid myocardial clearance) is held by CIS BIO INT [FR]. Status: expired. Granted Jun 6, 2000. Expires Jun 1, 2020 (0 years remaining) — relevant for patent-cliff and LOE planning.

Who owns US 6071492?

CIS BIO INT [FR] is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 18 pharmaceutical patents for this assignee.

When does US 6071492 expire?

Our index shows an expiration date of Jun 1, 2020 (0 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.