About 1 Trademarks found that are owned by Liqiang Ji

Air-conditioning, air cooling and ventilation apparatus and instruments; Air purifiers; Air purifiers; rying apparatus for use in heating, ventilation systems, air conditioning systems and refrigeration systems; Ice making machines; Industrial dehumidifiers; Refrigerating appliances and installations; Ventilating fans for commercial and industrial use; Ventilating fans for household use, gymnasiums; Water purifying apparatus for household purposes