Ethan Hu has 4 years of experience working in research and development and design of non-standard equipment, during which he served clients such as Lenovo Group, GAC Trumpchi, and Nippon Denso. He has also been a patent attorney for 3 years and handled over 400 patent applications and office actions in the field of machinery. Compared with average patent agent, Ethan is more knowledgeable in R&D and design, making him better able to understand his clients' technological solutions. He is also a very creative thinker who can come up with innovative ideas to help his clients further improve their technological solutions.