About 1 Trademarks found that are owned by He Duanqi

Barcode scanner; Chargers for batteries; Charging appliances for rechargeable equipment; Devices for wireless radio transmission; Digital media streaming devices; Electrical sockets; Electronically-operated door latches; Extension cables; Flight simulators for aircraft; High-frequency switching power supplies; Ozonisers; Picture projectors; Power adapters; Solar panels for the production of electricity; USB cables; Voltage stabilizing power supply