Wednesday, June 10, 2026

Patent intelligence · WO

WO 2025077836

LIPIDES IONISABLES ET NANOPARTICULES LIPIDIQUES POUR ADMINISTRATION D'ARN

granted A61K 9/ 51 A IA61K 47/ 00 A IA61K/9127
Status granted
Linked drugs 1
Pipeline programs 6
Years to expiry 19
Applicant portfolio 25
Patent details — WO 2025077836
Jurisdiction
WO
Status
granted
Grant date
Apr 17, 2025
Expiration
Apr 12, 2045
CPC classes
A61K 9/ 51 A I, A61K 47/ 00 A I, A61K/9127
View on Google Patents ↗

Quick answer

WO 2025077836 (LIPIDES IONISABLES ET NANOPARTICULES LIPIDIQUES POUR ADMINISTRATION D'ARN) is held by BEIGENE SWITZERLAND GMBH [CH]. Status: granted. Granted Apr 17, 2025. Expires Apr 12, 2045 (19 years remaining) — relevant for patent-cliff and LOE planning.

Key facts

Grant date
Expiration
Claims
CPC classes
A61K 9/ 51 A I, A61K 47/ 00 A I, A61K/9127

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Frequently asked questions

What is US patent 2025077836?

WO 2025077836 (LIPIDES IONISABLES ET NANOPARTICULES LIPIDIQUES POUR ADMINISTRATION D'ARN) is held by BEIGENE SWITZERLAND GMBH [CH]. Status: granted. Granted Apr 17, 2025. Expires Apr 12, 2045 (19 years remaining) — relevant for patent-cliff and LOE planning.

Who owns WO 2025077836?

BEIGENE SWITZERLAND GMBH [CH] is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 25 pharmaceutical patents for this assignee.

When does WO 2025077836 expire?

Our index shows an expiration date of Apr 12, 2045 (19 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.