Before joining Bairui, Mr. Liao worked as a patent engineer in Joyoung Co., Ltd, Shenzhen Sencheng Precision Products Factory and Shenzhen Borsam Intellectual Property Office. Due to his previous working experience, he is proficient in the fields of material processing, precision instrument, fluid machinery, etc. After joining Bairui, Mr. Liao focuses on patent applications in the mechanical field and handled a large number of patent applications and re-examination cases, especially good at patent search, patent drafting, patent reexamination, and patent early warning. During these years, he has provided high-quality services to clients with professional capability and a strong sense of responsibility.