Dana Dang

Ms. Dana Dang focuses on patent work in the fields of electronics, semiconductors, communications and other technologies, providing customers with services such as patent application layout, domestic and foreign application responses, patent invalidation, patent administrative litigation, etc., and is well received by customers for her professional, diligent and responsible work style Recognized.

Rich practical experience in the field of foreign-related applications and patent invalidation:

hundreds of authorized patents have been applied to foreign countries for innovation subjects.

Including the United States, Europe, Japan, South Korea, Singapore, Canada, New Zealand and other countries/regions, based on the experience of internal and external application response, consider the review practice of countries and regions to provide more detailed reply instructions, for customers to achieve the purpose of application while saving application costs as much as possible.

A construction machinery company in Shanghai, the agent of the invalid requester, responded to the huge economic losses caused by the patent infringement litigation initiated by its peers and the suspension of production. The successful invalidation of the patent involved in the case solved the risk of infringement litigation for the customer and avoided the economic losses caused by the suspension of production and the huge settlement payment to be paid.

Acting patentee Shanghai a communications company in response to the alleged infringer a well-known semiconductor company's patent invalidation request, the patents involved are related to the field of communications difficult expertise, through careful analysis of the evidence and targeted and detailed debate, successfully maintained dozens of patents.

Agent invalid requester An industrial Internet of Things technology company successfully invalidated all patents in response to competitors' patent barriers, eliminating competitors' patent barriers.

In response to the patent infringement lawsuit filed by a Shanghai teaching aid co., ltd. and the infringement warning and prosecution issued by the organizing committee of the national college student innovation design competition and the national youth engineering technology challenge competition hosted by the Beijing science and technology company, a Beijing science and technology company successfully invalidated all patents by collecting evidence from within and outside the region. the Shanghai teaching aid co., ltd. was also forced to withdraw the lawsuit to the Shanghai intellectual property court.

Acting patentee a residential facilities company in Ningbo in response to the alleged infringer an electrical limited company's patent invalidation request, through careful argument for the customer to maintain the patent, these maintained patents to help the customer in the infringement litigation to achieve the purpose of litigation.

Acting for a patentee in response to a claimant's patent invalidation request, he participated in a public hearing held by the Jiangsu Center for Patent Examination Cooperation during the 2016 Intellectual Property Week, and won the result of maintaining the validity of the patent right in court.

In order to invalidate the patent of a teaching aid co., ltd. in Shanghai, a well-known company in Germany, the agent invalidated the patent at the 4th China (Shanghai) international technology import and export fair, and successfully invalidated the patent involved in the case.

Before engaging in patent work, Ms. Dang worked in an aviation manufacturing company and engaged in flight test research. The technology research and development department of a listed company participated in product research and development. She has nearly five years of technical background in large and medium-sized enterprises.

Ms. Dang's working languages are Chinese and English.

Educational background:

bachelor of Engineering, Measurement and Control Technology and Instrumentation, Nanchang Hangkong University

master of Laws, Shanghai University