GENEVA, Feb. 1 -- QINGDAO HISENSE HITACHI AIR-CONDITIONING SYSTEMS CO., LTD. (No.218 Qianwangang Road, Economic And Technical Development ZoneQingdao, Shandong 266555), 青岛海信日立空调系统有限公司 (中国山东省青岛市经济技术开发区前湾港路218号) filed a patent application (PCT/CN2024/113426) for "AIR PURIFICATION DEVICE, INDOOR UNIT AND AIR CONDITIONER" on Aug 20, 2024. With publication no. WO/2026/020526, the details related to the patent application was published on Jan 29, 2026.

Notably, the patent application was submitted under the Inte...