弁護士を探します-柳沈法律事務所

弁理士・弁護士

弁理士・弁護士を探す

勤務先：
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技術分野：
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WANG,Zengqiang

Patent Attorney
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WANG,Zengqiang

Patent Attorney
事務所：
Beijing

業務領域：
Patent

技術分野：
Electrical Engineering,Mechanical Engineering

使用言語：
Chinese,English

履歴：
Mr. Wang joined Liu, Shen & Associates in 2007. He specializes in the translation of the new patent application and proofreading thereof, office action, drafting of the new patent application, reexamination and so on, with a focus on Mechanics，hydrodynamics, Thermodynamics, electrical engineering.

Mr. Wang got his qualification as a patent attorney in 2014. He has participated in handling a large of new patent applications including the translation of the new patent application and proofreading thereof, office action, drafting of the new patent application. He has been handling some cases related to reexamination, searching and counseling in the firm.

Mr. Wang had a doctor's degree of electrical engineering from Institute of Electrical Engineering, Chinese Academy of Sciences, in 2007.
WU,Minglei

Patent Attorney
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WU,Minglei

Patent Attorney
事務所：
Chengdu

業務領域：
Patent

技術分野：
Telecommunication,Computer Science,Internet Technology,E-commerce,Artificial Intelligence,Big Data Processing,Electronics Engineering,Semiconductor

使用言語：
Chinese,English

履歴：
Mr. Wu joined Liu, Shen in February 2018. Mr. Wu specializes in patent drafting, patent prosecution, re-examination and counseling on patent issues in the fields of Intelligent medical, Optics, Instrumentation technology, Mechatronics, Internet, Computer technology, Semiconductor technology, Telecommunication etc.

Mr. Wu received his Master's degrees from Tianjin University with a major on Instrumentation science and Technology in January 2018.
WU,Ziqing

Patent Attorney | Attorney at Law
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WU,Ziqing

Patent Attorney | Attorney at Law
事務所：
Beijing

業務領域：
Patent

技術分野：
Telecommunication,Computer Science,Internet Technology,E-commerce,Artificial Intelligence,Image Processing,Semiconductor

使用言語：
Chinese,English

履歴：
Ms. Wu joined Liu, Shen & Associates in 2013, and now is an experienced patent and attorney at Law.

Ms. Wu mainly specializes in patent prosecution, re-examination, patent invalidation, IP litigation, and client counseling with a focus on electrical engineering, automation, telecommunication, artificial intelligence, Internet of Things as well as image/signal processing.

Ms. Wu handles a number of cases relating to patent examination, reexamination, invalidation, infringement lawsuit and other IP related matters for Samsung Electronics, Google and several domestic companies, including participating in matters including all kinds of analysis including pre-litigation analysis and pre-invalidation analysis; patent invalidation, patent infringement litigation relating to Standard Essential Patents (SEPs) and commercial patents; patent protection studies for specific technical fields such as Artificial Intelligence (AI), Internet of Things and telecommunications, etc.

Ms. Wu had a bachelor's degree in Optical Information Science & Technology from Beijing Institute of Technology in 2010; a master's degree in Electrical Science & Technology from Beijing Institute of Technology in 2013; and a dual bachelor’s degree in Economics from Peking University in 2016.

活動歴：
Representative cases:

- 2020-2023, in several patent licensing negotiations and related disputes between a foreign company and certain big companies respectively, representing the foreign company to process patent analysis and selection, invalidation request drafting and filing, etc.

- 2016-2019, in a series of patent infringement and invalidation cases between Samsung Electronics V. Huawei, representing Samsung Electronics to participate in screening SEP and NSEP patents, patent relevance & stability analysis, patent strength analysis, SEP patent essentiality analysis, SEP patent license fee calculation, etc.

Representative Publications:

-   “A Brief discussion on SEP patent strength analysis”, published by WeChat public account “Zhichanli”, forwarded by Haidian Lawyers Association, December 2023.

-    “Valuation and prosecution of standard-related patents in 5G era”, Managing IP (MIP), May 2021.

-    “Future of IP-China: IoT raises SEP issues”, Managing IP (MIP), January 2020.

- “Best drafting practices for background section of patent applications,” Intellectual Asset Management (IAM), August 2017.

所属団体：
All-China Patent Agents Association (ACPAA)

All-China Lawyers Association (ACLA)
XIANG,Chunling

Trademark Attorney | Attorney at Law
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XIANG,Chunling

Trademark Attorney | Attorney at Law
事務所：
Beijing

業務領域：
Trademark

技術分野：

使用言語：
Chinese,English

履歴：
Ms. Chunling XIANG joined Liu, Shen & Associates in March 2016. Before joining Liu, Shen& Associates, Ms. Xiang worked at Baker & Mckenzie(Beijing Office) and SheppardMullin (Bejing office) on trademark work.

Ms. Xiang specializes in trademark prosecution and enforcement, including trademark application, opposition, invalidation, cancellation, and administrative litigation and trademark infringement. She also specializes in copyright, customs and domain name.

Ms. Xiang obtained Master of Law and Bachelor of English.

Ms. Xiang was admitted as Chinese lawyer.

所属団体：
All China Lawyers Association(ACLA)

The International Trademark Association(INTA)
XING,Yue

Patent Attorney
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XING,Yue

Patent Attorney
事務所：
Beijing

業務領域：
Patent

技術分野：
Semiconductor,Polymer

使用言語：
Chinese,English

履歴：
Mr. Xing graduated from Beijing University of Chemical Technology, and received his Bachelor degree of Polymer Science and Engineering in 2000 as well as his Master degree of Material Science and Engineering in 2003.

Mr. Xing joined Liu, Shen & Associates in 2004 and became a qualified patent attorney in 2007. He currently works in the Chemical Department of the firm.

Mr. Xing is skillful in the field of polymer science and engineering, including plastic, rubber, fiber and coating, etc. In addition, he is also skillful in the fields of semiconductor process (such as chemical mechanical polishing process, wafer rinsing process, etc) and printing technology. He handled a large number of foreign-related patent applications and experienced in preparing responses to office actions in substantive examination proceedings, and handling reexamination cases of the above fields.
XU,XieCheng

Patent Attorney
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XU,XieCheng

Patent Attorney
事務所：
Beijing

業務領域：
Patent

技術分野：
Telecommunication,Computer Science,Internet Technology,E-commerce,Artificial Intelligence,Big Data Processing

使用言語：
Chinese,English

履歴：
Mr. Xu joined Liu, Shen & Associates in 2005 and passed patent attorney qualification examination in 2012.He specializes in patent prosecution, re-examination and client counseling with a focus on electrical engineering, antenna, radar, automatic control, telecommunication, electronics, computer science，digital signal process as well as integration circuit design.

Mr. Xu had studied and researched in BeiHang University and China Aerospace Science And Industry Corporation, and had a master's degree in 1999. Before joining this firm, Mr. Xu worked as an engineer at China Posts and Telecommunications Industry Corporation and as a senior engineer at China Aerospace Science and Industry Corporation.
Xue,Yunran

Patent Attorney | Attorney at Law
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Xue,Yunran

Patent Attorney | Attorney at Law
事務所：
Beijing

業務領域：
Patent

技術分野：
Mechanical Engineering,Vehicle Engineering,Material Science

使用言語：
Chinese,English

履歴：
Ms. Xue obtained a bachelor degree majoring in Mechanical Engineering and Automation from Tsinghua University in 2012, and obtained a master degree majoring in Material Science and Engineering from Tsinghua University in 2014.

Ms. Xue joined Liu, Shen & Associates in 2016 and became a qualified patent attorney in 2016. Ms. Xue obtained the qualification as an attorney at law in 2017.

She specializes in patent application drafting, patent prosecution, re-examination, patent counseling with a focus on mechanical engineering, vehicle engineering, machinery equipment, material engineering etc.

She also participates in non-litigation services such as legal counseling, Freedom to operate (FTO), and due diligence.

活動歴：
Main Clients Ms. Xue Worked for:

-    Dyson, Schneider, Kone, Siemens, 3M, P&G

Representative cases that Ms. Xue has participated include：

-    Dyson v. Pusonic, series Patent invalidation and administrative litigation case, representing Dyson, all won;

-    Dyson v. Dreame, series Patent invalidation and administrative litigation case, representing Dyson, all won;

-    Dyson v. an individual, Patent invalidation case, representing Dyson, the patent right of Dyson’s patent is maintained to be valid;

-    3M v. Shinva, series Patent infringement litigation, representing 3M, all won;

-    3M v. Sisa, Patent infringement litigation, representing 3M, won;

-    KONE v. TK Elevator, Patent invalidation case, representing KONE, the patent right of KONE’s patent is maintained to be valid;

-    Leili Motor vs. an individual, Patent Invalidation case, the patent right of Leili Motor’s patent is maintained to be valid.

Publications that Ms. Xue has authored include

-     “UPDATES ABOUT UTILITY MODEL PATENTS”, LiuShen Newsletter, September of 2019

-     “Influence of Design Space on Similarity Judgment in Invalidity and Infringement Disputes of Designs”, LiuShen Newsletter, September of 2021

-     “Analysis on a case with high damages awarded in one single engineering project》”, LiuShen Newsletter, May of 2023

所属団体：
All-China Patent Attorneys Association (ACPAA)
YAN,Jing

Patent Attorney
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YAN,Jing

Patent Attorney
事務所：
Beijing

業務領域：
Patent

技術分野：
Mechanical Engineering

使用言語：
Chinese,English

履歴：
Ms. Yan joined Liu, Shen & Associates in 2003 and got qualification as a patent attorney in 2010. She specializes in communications with clients, procedure management for application request and examination, verifying the filling documents, monitoring the deadline in the procedure of examination and reexamination, coordinating the matters between procedure person and agent person.

Ms. Yan had a bachelor’s degree of environment engineer from the Capital University of Economics and Business in 2002.

活動歴：
Ms. Yan assisted Mr. Jay Sha’s group joined in Liu, Shen & Associates with three thousand applications/patents in 2008. She managed procedure matters and monitored the deadline for all the applications/patents of Jay’s group. Also she was in charge of the communications and coordination between this new group and Liu, Shen. In final, Mr. Jay Sha’s group finished the transferring smoothly.

所属団体：

All-China Patent Agents Association (ACPAA)
YANG,Liquan

Patent Attorney
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YANG,Liquan

Patent Attorney
事務所：
Chengdu

業務領域：
Patent

技術分野：
Organic Chemistry,Bio & Pharmaceutical,Chemical Engineering

使用言語：
Chinese,English

履歴：
Mr. Yang joined Liu, Shen in July 2020. He specializes in patent-related intellectual property agency, involving various stages of Patents Entering Chinese and Overseas Patent Applications. His practice areas involve pharmaceutical, biological, chemical and materials industries.

Mr. Yang was admitted as a patent attorney in 2020.

Mr. Yang received his Bachelor’s degree in applied chemistry from Nanjing University of Information Science & Technology (NUIST) in 2017, and Master’s degrees in organic chemistry from Sichuan University in 2020.

所属団体：
All-China Patent Agents Association (ACPAA)
YANG,Si

Patent Attorney
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YANG,Si

Patent Attorney
事務所：
Beijing

業務領域：
Trademark

技術分野：

使用言語：
Chinese,English

履歴：
Ms. Yang joined Liu, Shen & Associates in 2010 and became a qualified patent attorney in 2015. She specializes in design patent prosecution with a focus on Mechanism, electrical engineering.

Ms. Yang had a bachelor's degree from Tianjin University of Technology and Education in 2009.
YANG,Yan

Patent Attorney | Attorney at Law
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YANG,Yan

Patent Attorney | Attorney at Law
事務所：
Beijing

業務領域：
Patent

技術分野：
Medical Devices,Chemical Engineering

使用言語：
Chinese,English

履歴：
Ms. Yang joined Liu, Shen & Associates in 2013 and became a qualified patent attorney in 2015. She specializes in patent prosecution with a focus on chemical engineering, polymer chemistry, material science and so on.

Ms. Yang had her master of science degree in chemistry from Peking University.
YANG,Zhenkun

Patent Attorney
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YANG,Zhenkun

Patent Attorney
事務所：
Beijing

業務領域：
Patent

技術分野：
Electrical Engineering,Medical Devices

使用言語：
Chinese,English,German

履歴：
Ms. Yang's practice focuses mainly on patent prosecution. She has successfully handled hundreds of patent filings and prosecuting cases for a plurality of well-known corporations, covering various technical fields, particularly the fields of electrical engineering and automation, power electronics, medical devices.

Ms. Yang had a master's degree from Beijing Jiaotong University in 2006. Before joining this firm, Ms. Yang worked as a patent engineer in an IP law firm in Beijing.