GENEVA, March 24 -- ECOFLOW INC. (RM 401, Plant #1, Runheng Industrial Zone, Fuyuanyi Road, Zhancheng Community, Fuhai Street, Bao'an DistrictShenzhen, Guangdong 518000), 深圳市正浩创新科技股份有限公司 (中国广东省深圳市宝安区福海街道展城社区福园一路润恒工业厂区1#厂房401) filed a patent application (PCT/CN2024/118651) for "OFF-GRID MODE-TO-GRID-CONNECTED MODE SWITCHING CONTROL METHOD FOR POWER DEVICE AND POWER DEVICE"...