Dan ZHU Partner Manager of Japanese Chemistry Group Patent Attorney    Authorized Patent Litigator Legal Professional Qualification Certificate

She is mainly engaged in patent writing, application, consultation, examination opinion reply, patent review and invalidation, patent infringement analysis, patent administrative litigation and infringement litigation in chemistry and related fields. specific areas include: polymer chemicals, organic synthesis, photosensitive materials, fine chemicals, semiconductor materials, inorganic chemistry, cosmetics and so on.

She graduated with a bachelor's degree in engineering from Shenyang University of Chemical Technology in 1997 and a master's degree in applied chemistry from Beijing University of Chemical Technology in 2000.

She joined Chinese Science in 2002, qualified as a patent agent in 2000 and qualified as a legal professional in 2018.

She has been sent by the company to a well-known firm in Japan. while studying the practice of Japanese patent application, examination and litigation, She has introduced the content of Chinese patent practice to Japanese agents many times. this paper makes an in-depth discussion on the differences in patent practice between China and Japan.

After joining China Science and Technology, it has mainly provided a variety of patent agency services for many well-known enterprises and scientific research institutions in Japan, and has accumulated rich experience in the stages of application, examination, reexamination, invalidation, litigation and so on. he has also represented cases applied by well-known domestic research institutions to Japan and South Korea, and can deal with all kinds of difficult problems in external applications.

The working languages are Chinese, Japanese and Korean.