GENEVA, April 4 -- CHENGDU HUAXITANG INVESTMENT CO., LTD (No. 8, 1st Floor, Building 1, No. 2 Tianyu Road, High Tech ZoneChengdu, Sichuan 610000), 成都华西堂投资有限公司 (中国四川省成都市高新区天宇路2号1栋1层8号) filed a patent application (PCT/CN2024/122249) for "MULTI-TOWER VACUUM PRESSURE SWING ADSORPTION (VPSA) PROCESS CONTROL METHOD AND SYSTEM THEREFOR" on Sep 29, 2024. With publication no. WO/2026/065219, the details related to the patent application was published on Apr 02, 2026.
Notably, the patent application was submitted under the International Patent Classi...