Professionals

Chuncheng LIU

Ph.D., Patent Attorney, Representing Partner
Member of All China Patent Agents Association

Practice Area:

Dr. LIU entered into intellectual property field in 2002 and is experienced in drafting patent application documents in mechanical and electrical fields, response to Office Actions and intermediate documents,patent reexamination cases and patent invalidation cases. Dr. Liu has processed many cases related to patent applications from world famous enterprises such as HITACHI, PANASONIC, SANYO, Tokyo Electron, SHARP, Fuji Electric, YAMAHA, Hyundai and so on. He has handled several thousands of patent filings and prosecuting cases covering various technical fields such as White Home Appliance, medical apparatus, battery, metallurgy, semiconductor, ceramics, communication, substrate, game machine, transportation, agriculture machinery, and robot and so on.

Education & Training:

2000-2002 Research fellow, Saitama Institute of Technology, Japan

1999-2000 Postdoctoral fellow, Kyoto University, Japan

1995-1999 Tsinghua University, China, Ph.D.

1992-1995 University of Science and Technology Beijing, China, Master Degree

1988-1992 University of Science and Technology Beijing, China, Bachelor Degree

Working Language:

Chinese, Japanese, and English


Connie Chunyan LIU

Ph.D., Chinese Patent Attorney, Trademark Agent
Member of All China Patent Agents Association

Practice Area:

Dr. LIU entered into intellectual property field in 2000 and has experiences in drafting patent application documents in electrical, electronic and mechanical fields, response to Office Actions and intermediate documents, patent reexamination cases, consulting in legal-wise intellectual property fields. The clients she served include world famous enterprises such as Panasonic, Hynix, Texas Instruments, Huawei Technologies and so on. Dr. LIU has handled thousands of patent filings and prosecuting cases covering various technical fields such as home electronic appliances, medical apparatus, battery, semiconductor, ceramics, communication, and internet and so on. Dr. LIU also has abundant knowledge about contract, licensing, dealing with infringements, and trademark strategies and so on.

Education & Training:

1990-1995 The University of Iowa, USA, Ph.D in Civil and Environmental Engineering

1987-1989 Kyoto University, Japan, Master Degree

1981-1985 Ho-Hai University, Nanjing, China, Bachelor Degree

Working Language:

Chinese, Japanese, and English


Hongying RONG

Chinese Patent Attorney, Member of All China Patent Agents Association

Practice Area:

Ms. RONG entered into intellectual property field since 2008 and is experienced in drafting, translating, and reviewing patent application documents in medical and chemical fields, and forwarding and responding to office action.

Education & Training:

2005-2008 Capital Normal University, College of Life Science, Biochemical & Molecular Biology, Master Degree

1999-2003 Shanxi University, Environmental Engineering, Bachelor degree

Working Language:

Chinese and English


Lili HAN

Patent Attorney, Member of All China Patent Agents Association

Practice Area:

Ms. HAN entered into intellectual property field in 2005 and is experienced in patent drafting in biochemical field, preparing, translating and checking of patent application documents especially from Japanese corporations, forwarding and responding to office actions, as well as reexamination, invalidation and so on.

Education & Training:

2002-2005 Dalian University of Technology, Faculty of Management and Economics, Master Degree

1998-2002 Dalian University of Technology, Faculty of Chemical, Environmental and Biological Science and Technology, Bachelor Degree

Working Language:

Chinese, English, and Japanese


Fang WU

Patent Attorney, Member of All China Patent Agents Association

Practice Area:

Ms. WU entered into intellectual property field in 2006 and is experienced in drafting patent application documents in integrated mechanical-electrical field, responding to Office Actions and intermediate documents, patent reexamination cases and patent invalidation cases, and so on.

Education & Training:

2014-2016 Osaka Institute of Technology, Graduate School of Intellectual Property, Master Degree

2001-2006 Dalian University of Technology, Bachelor Degree of Engineering and Art (Japanese)

Working Language:

Chinese, Japanese, and English


Xiaoyan LIU

Patent Attorney, Member of All China Patent Agents Association

Practice Area:

Ms. LIU has been in intellectual property field since 2012 and is experienced in drafting, translating, and reviewing patent application documents in mechanical and electrical engineering fields, and forwarding and responding to office action.

Education & Training:

2006-2008 Huazhong University of Science and Technology, Japanese, Bachelor degree

2004-2008 China University of Geosciences, Electronical Engineering, Bachelor degree

Working Language:

Chinese, Japanese, and English


Yangming WANG

Patent Attorney, Member of All China Patent Agents Association

Practice Area:

Mr. WANG entered into intellectual property field in 2006, is familiar with Chinese patent law and application prosecution, is experienced in drafting, translating, and reviewing patent application documents in electrical and Electronic and Communication fields, and forwarding and responding to office action.

Education & Training:

2002-2006 Henan University, Bachelor Degree

Working Language:

Chinese and English


Weilin WANG

Patent Attorney, Member of All China Patent Agents Association

Practice Area:

Ms. WANG entered into intellectual property field in 2007 and is experienced in drafting patent application documents in biology, chemical, medicine, agriculture, etc., forwarding and responding to office actions, and so on.

Education & Training:

2004-2007 Capital Normal University, College of Life Science, Biochemical & Molecular Biology, Master Degree

1999-2003 Capital Normal University, College of life science, Biotechnology (Bachelor of Science)

Working Language:

Chinese and English


Zhizhuang LI

Patent Attorney & Lawyer, Member of All China Patent Agents Association

Practice Area:

Mr. LI entered into intellectual property field in 2007 and is experienced in drafting patent application documents in integrated mechanical-electrical field, responding to office actions and intermediate documents,patent reexamination cases and lawsuits and so on.

Education & Training:

2011-2014 Patent center of Beijing Institute of Technology

2007-2011 NingXia HeTian Law Firm

2005-2007 China University of Political Science and Law, Law Major (Bachelor of laws)

2001-2004 Liaocheng vocational and technical college,Mechatronics

Working Language:

Chinese and English

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