David Shen, has been an experienced engineer for machinery companies and a patent agent who has worked in the patent industry for many years. Mainly responsible for providing patent applications related to heavy machinery, construction machinery, ship machinery, basic machinery, bionic machinery, medical equipment, daily life machinery products, etc, as well as domestic and foreign patent writing, PCT application, construction of patent pool, patent search, Claim-Chart-based infringement analysis, patent monitoring and early warning and intellectual property due diligence (IPDD) services in order to realize the circuit principles of various electromechanical and mechanical working structures.

The patent team led by David Shen has mastered the application methods of all kinds of mapping software. It can not only skillfully use conventional 2D/3D software such as AutoCAD and SolidWorks, but also be good at using all kinds of drawing/editing graphics software such as Photoshop. At the same time, it has skilled photography technology and is good at handling photos of all kinds of (UI) appearance designs. It can do the best in both details and overall situation.

At the same time,David Shen also serves a number of well-known enterprises at home and abroad. Representatives are: Shanghai Municipal Transportation Design and Research Institute Co., Ltd., Shanghai Guao Electronic Technology Co., Ltd., Xinyi Electric Thermal Machinery Co., Ltd., Shanghai Fanaco Robot Co., Ltd., China Shipbuilding Industry Corporation No.78 Research Institute, China Building Materials International Engineering Group Co., Ltd., Ningbo Huastrin Motor Manufacturing Co., Ltd., Ningbo Shenzhou Knitting Co., Ltd., Ningbo Weilin Residential Facilities Co., Ltd., Chuantian Machinery Manufacturing (Shanghai) Co., Ltd.

Among the enterprises served, through the perfect layout and excellent appearance product shooting and editing of the appearance patents of Shanghai Yuyuan Gold Jewelry Group Co., Ltd., the enterprise has been approved to obtain a collection of high-quality cases of practical art design patents led by the Design Review Department of the State Intellectual Property Office.

Through the invalidation of the responsible enterprises, such as Niu Fox Optoelectronic Technology (Shanghai) Co., Ltd., Thermos (China) Family Products Co., Ltd., etc., the customers won the victory of the invalid oral trial, etc.

David Shen and the patent team led by Shen Dongdong can always think of customers and improve their intellectual property protection.