12 August 2026
European Patent Office revokes Hanwha’s long-disputed passivation patent

The Boards of Appeal of the European Patent Office (EPO) have decided to revoke patent EP2220689, owned by South Korean solar company Hanwha Solutions, a unit of the Hanwha Group, according to ...
About this report
This article contains independently written commentary and community perspective from Downunder Voices.
Join our community
Follow Downunder Voices
Join thousands of readers following news and community stories from Australia, New Zealand and the Pacific.






