Hanwha, SKSE File Joint Patent For Smart Blinds With Solar And Lighting Control on April 05, 2025 daylighting Hanwha Hanwha Solutions patent SK Solar Energy SKSE solar +
Hanwha Secures REC Silicon's 20 US Patents as Collateral on March 09, 2025 Hanwha Hanwha International Hanwha Solutions REC Silicon silicon +