About 1 Trademarks found that are owned by Shenzhenshi Zhihu Dianzishangwu Youxiangongsi

Acoustic couplers; Audio-receivers and video-receivers; Card readers for magnetically encoded cards; Cell phone battery chargers; Cell phone battery chargers for use in vehicles; Computer memories; Data cables; Data processing equipment, namely, couplers; Electric junction boxes; Headphones; Interfaces for computers; Microphones; Notebook computers; Smart watches; Stands adapted for mobile phones; Transmitters of electronic signals; USB hubs; Voice over internet protocol (VOIP) phone adapter; Wearable activity trackers; Wireless chargers