Wednesday, July 8, 2026

Patent intelligence · US

US 6147051

Methods and compositions for the prophylactic and/or therapeutic treatment of organ hypofunction

expired A61KA61K31/19A61K31/496A61K31/505
Status expired
Linked drugs 1
Pipeline programs 6
Years to expiry 0
Applicant portfolio 1,436
Patent details — US 6147051
Jurisdiction
US
Status
expired
Grant date
Nov 14, 2000
Expiration
Nov 9, 2020
Claims
6
CPC classes
A61K, A61K31/19, A61K31/496, A61K31/505
View on Google Patents ↗

Quick answer

US 6147051 (Methods and compositions for the prophylactic and/or therapeutic treatment of organ hypofunction) is held by Takeda Chemical Industries Ltd.. Status: expired. Granted Nov 14, 2000. Expires Nov 9, 2020 (0 years remaining) — relevant for patent-cliff and LOE planning.

Key facts

Grant date
Expiration
Claims
6
CPC classes
A61K, A61K31/19, A61K31/496, A61K31/505, A61K38/04, A61K38/12

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Frequently asked questions

What is US patent 6147051?

US 6147051 (Methods and compositions for the prophylactic and/or therapeutic treatment of organ hypofunction) is held by Takeda Chemical Industries Ltd.. Status: expired. Granted Nov 14, 2000. Expires Nov 9, 2020 (0 years remaining) — relevant for patent-cliff and LOE planning.

Who owns US 6147051?

Takeda Chemical Industries Ltd. is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 1,436 pharmaceutical patents for this assignee.

When does US 6147051 expire?

Our index shows an expiration date of Nov 9, 2020 (0 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.