About 3 Trademarks found that are owned by Yao Baoliang

Adapter rings for attaching objectives on cameras; Battery chargers; Car video recorders; Cases especially made for photographic apparatus and instruments; Electric sensors; Electrical wires; Electronic chips for the manufacture of integrated circuits; Flash lamps; Ink cartridges, unfilled, for printers and photocopiers; Photovoltaic cells; Printed circuit boards; Rechargeable batteries; Security token hardware; Thermal imaging cameras; Tool measuring instruments

Batteries; Earphones; Battery chargers; Battery monitors; Car video recorders; Chargers for smartphones; Circuit overload protector devices; Electric connections and connectors; Electric sensors; Electrical wires; Electronic access control systems for interlocking doors; Electronic chips for the manufacture of integrated circuits; Galvanic batteries; Ink cartridges, unfilled, for printers and photocopiers; Optical inspection apparatus; Photovoltaic cells; Printed circuit boards; Rechargeable batteries; Selfie sticks; Tool measuring instruments

Batteries; Batteries, electric; Battery boxes; Battery chargers; Battery packs; Rechargeable batteries