About 1 Trademarks found that are owned by Guichuang Zheng

Adjustable smartphone and PC tablet stabilizers and mounts; Earphone accessories, namely, earphone cushions, earphone pads, earphone cases, and earphone extension cords; Power adapters; Protective covers and cases for cell phones, laptops and portable media players; USB cables; USB card readers; USB hubs; Wireless adapters for computers; Wireless chargers; Wireless headsets for smartphones