Friday, June 12, 2026

Patent intelligence · WO

WO 2005105843

INHIBITEURS DE VIH PROTEASE

expired A61P/3118
Status expired
Linked drugs 1
Pipeline programs 6
Years to expiry 0
Applicant portfolio 4
Patent details — WO 2005105843

Quick answer

WO 2005105843 (INHIBITEURS DE VIH PROTEASE) is held by ARPIDA AS [DK]. Status: expired. Granted Nov 10, 2005. Expires Nov 5, 2025 (0 years remaining) — relevant for patent-cliff and LOE planning.

Key facts

Applicant
ARPIDA AS [DK]
Grant date
Expiration
Claims
CPC classes
A61P/3118

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Frequently asked questions

What is US patent 2005105843?

WO 2005105843 (INHIBITEURS DE VIH PROTEASE) is held by ARPIDA AS [DK]. Status: expired. Granted Nov 10, 2005. Expires Nov 5, 2025 (0 years remaining) — relevant for patent-cliff and LOE planning.

Who owns WO 2005105843?

ARPIDA AS [DK] is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 4 pharmaceutical patents for this assignee.

When does WO 2005105843 expire?

Our index shows an expiration date of Nov 5, 2025 (0 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.