"Beijing ZBSD Patent & Trademark Agent is a very professional firm. The senior members really care about client's needs and will actively seek our feedback to adjust the way they handle things," summarises an in-house counsel on his experience working with this firm.
New to the patent prosecution ranking this year, the practice is growing fast and has been strongly recommended by many of its clients. One had particular praise for president Shen Jian's expertise in patent invalidation: "He has tremendous knowledge, rich practical experience and reacts quickly." The firm counts many leading domestic corporations as its clients, such as home appliance manufacturer Haier, smart card technology developer Beijing Watchdata, and Founder Group ,which focuses on the development of computer software and hardware.