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Successful Cases
Linda Liu & Partners succeeded in maintaining patent rights of “Side Release Buckle” valid
  Lead: when a design patent is cited as evidence prejudicing the inventiveness of a patent for creation-invention, the disclosure of the drawings of the design patent should be determined within the scope directly and unambiguously determine
The review case series on trademark refusal for “中国中铁(China Railway)” represented by Linda Liu & Partners
  I. Case Summary 1. Basic facts The applicant China Railway Engineering Group Co., Ltd. (hereinafter referred to as China Railway) is a mega corporate group owned by central government integrating survey and design, construction and installa
We successfully maintained the validity of the series of patents ”Network Structure Having Excellent Durability Against
  Guide: When the raw materials and/or manufacturing methods are different or similar, the technical features not disclosed in the evidence constitute substantial differences. Case brief: The new generation of cushioning material BREATHAIR pr
We successfully revoked the decision of invalidation for our client made by the CNIPA regarding the patent “Synchronizi
  Guide: For invention patents with complex technical features that simplify the structure of the prior art, when considering the technical effects brought about by multiple distinguishing technical features, we should not only consider each
We successfully maintained the validity of the invention patent ”Coaxial Connector” for our client
  Guide: If a claim is substantially different from the evidence and the technical problems to be solved by the two are not the same, then the claim should be regarded as novel over the evidence. Case brief: The patentee is one of the worlds
We successfully invalidated the design patent “Shop Front (Milk Tea Shop)” for Shen-Keng Food and Beverage Co., Ltd
  Guide : In this case, we filed an invalidation request against the design patent titled Shop Front (Milk Tea Shop) with a prior trademark right as evidence, which was approved by the Reexamination and Invalidation Hearing Department of the
We successfully invalidated the invention patent “Power supply for LED” for client
  Guide:How to effectively prepare the reasons of invalidation to increase the success rate of invalidation under the circumstance that there are different understandings of the features in the claim Introduction: The petitioner filed a reque
Linda Liu & Partners Successfully Invalidated “Beauty Roller” Design Patent on behalf of MTG Co., Ltd.
  Guide: MTG has filed an invalidation request for the Chinese design patent imitating MTGs ReFa beauty roller and won the invalidation finally. Case brief: The petitioner filed an invalidation request for the design patent of the patentee Gu
OKAYAMA Non-registration Case entrusted to Linda Liu & Partners selected as ”Excellent Trademark Cases of 2017-2018”
  Case Brief Entrusted by the four opponents of Okayama-ken Government, Okayama Chamber of Commerce and Industry, Okayama-ken Chamber of Commerce and Industry Association, and Okayama-ken Central Committee of Small and Medium Sized Enterprise
Nihon Superior(JP) vs PRB(CN): Patent invalidation administrative lawsuit(Selected in Annual 50 typical IP lawsuits)
  Patent invalidation administrative lawsuit (Selected in Annual 50 typical IP lawsuits by Supreme Court in 2015) Introduction: How to determine whether a claim which contains numerical range is inventive. Abstract: We represent the petitione
The Administrative Litigation Case Regarding Trademark Invalidation Linda Liu & Partners Represented is Included in t
  On Apr. 27, 2021, the Supreme Peoples Court (Hereinafter referred to as SPC) released the 2020 Annual Report on Intellectual Property of the Supreme Peoples Court . The Report contains 55 typical cases selected from the cases relating to in
The damage of more than RMB 5.2 million is awarded! We notched the victory in the first instance of the patent infringeme
  Recently, Beijing Intellectual Property Court concluded the first instance of the patent infringement case where NGK SPARK PLUG CO., LTD (hereinafter referred to as plaintiff) sued Weichai Torch Technology Co., Ltd. (hereinafter referred to
The Brief Report on the Trial of Petition for Invalidation Cases in the First Quarter of 2021
  In the first quarter of 2021, 1,635 invalidation cases are docketed, an increase of 55% year-on-year. The below chart shows the patent typebreakdownof the statistics In terms of the nationality of invalidation petitioners and patent right h
China Holds onto Its Top Spot as the Leader in International Patent Filings
  The latest report released by World Intellectual Property Organization (Hereinafter referred to as WIPO) indicates that the number of international patent filings of 2020 hit a record high, despite the huge economic and human lost caused by
Linda Liu & Partners ranked in the 2021 World Trademark Review (WTR) 1000 list
  We are pleased to announce that, once again, Linda Liu Partner ranked in the World Trademark Review (WTR) 1000 in prosecution and strategy area of China domestic region this year! A foreign associate praises us for acting as an extension of
The Latest Development of China’s Intellectual Property System
  Linda Liu Partners The past 4 decades has witnessed the booming of Chinese economy and economic aggregate reaching a new level. Chinas GDP (Gross Domestic Product) soared to RMB101.5986 trillion in 2020 from RMB367.9 billion in 1978 with it
The review case series on trademark refusal for “中国中铁(China Railway)” represented by Linda Liu & Partners
  The Forum on the Comments on Typical Trademark Cases with the theme of Trademark Registration and Protection from the Perspective of the Civil Code was kicked off at Nanchang Greenland International Expo Center on December 5th, organized by
The total number of China’s three kinds of patent applications exceeds 4.829 million! The main intellectual property st
  Recently, China National Intellectual Property Administration (Hereinafter referred to as CNIPA) released the main intellectual property statistics from Jan. to Nov. 2020. According to the statistics, the total number of invention, utility m
The patent infringement case concerning “spark plug” represented by Linda Liu & Partners is publicly tried in the
  On November 9 th , Beijing Intellectual Property Court held a public trial regarding the infringement dispute over the invention patent named Spark Plug with the patent number ZL201080040132.7 in the Intellectual Property Circuit Court of B
IP Statistics of the First Half Year of 2020: 20.3 Months Examination Period for Invention Patent, 6.4 Months for Utility
  China National Intellectual Property Administration (Hereinafter referred to as CNIPA) held the regular news conference of the third quarter from 10am to 11am on 9th, July (Thursday). This conference released the main IP statistics of the f
Firm Activities
Marching with Lofty Aspirations and Grateful Heart—2018 Summing-up and 2019 Annual Party of Linda Liu & Partners
  The days glide swiftly along. In this joyful holiday season to ring in the New Year of 2019, 2018 Summing-up and 2019 Annual Party of Linda Liu Partners was held as scheduled on January 18, 2019. All members of Linda Liu Partners coming fro
Art of Eloquence, Show for Talents---Congratulations on the success of the first debate competition of Linda Liu & Pa
  The first debate competition of Linda Liu Partners was held on August 8th, 2018. The debate took nearly a month in total 4 rounds, 11 games with participants from 9 major departments. Electrical Engineering Department and the team made up o
2018 the 2nd Rope Skipping Competition of Linda Liu & Partners ended successfully
  Summer begins and the air is full of vitality. The green of early summer always make people feel the magic of the ever-changing nature. In this vibrant season, Linda Liu Partners officially kicked off the second rope skipping competition. R
African Intellectual Property Organization (OAPI) visited Linda Liu & Partners
  In the morning of March 21 st , Mr. Denis L. BOHOUSSOU, the General Manager of OAPI, and Mr. Issoufou KABORE, the Director of Trade Marks and Distinctive Signs of OAPI paid a visit to Linda Liu Partners in Beijing. Mr. Maojia Li, the vice pr
How to calculate damages in IP litigation in China
  People used to believe that China is not a country where intellectual property right can be enforced. This notion originated from the fact that the amount of compensation for infringement in China was much lower than that in the developed c
Keeping Pace with the Era with Open and Modest Mind
  Linda LIU President Linda Liu Partners In a few days, on August 18, 2016, Linda Liu Partners will embrace its 13th anniversary. Looking back to the 13-year journey, we Linda Liu people are happy to say that we have lived every season along
Understanding Linda Liu & Partners, Prospecting the Future
  Electrical Engineering Department Mr. Tao CHEN Chemistry Biotechnology Department Ms. Xi CHEN Chemistry Biotechnology Department Mr. Yan WANG Chemistry Biotechnology Department Ms. Jing ZUO Mechanical Engineering Department Mr. Xianhua SHEN
Linda Liu Group Successfully Holding the 2015 Annual Meeting
  At the beginning of 2016, Linda Liu Group held the 2015 Annual Meeting in Beijing on January 10, 2016. The 2015 Annual Meeting of Linda Liu Group consisted of two parts: reviews and performances. In the part of reviews, senior staff and rep
Report on the Annual Exhibition for IP New Port (Shanghai) Intellectual Property Services
  On June 12, 2015, Annual Exhibition for IP New Port (Shanghai) Intellectual Property Services (hereinafter referred to as the Annual Exhibition) came to a successful conclusion in Shanghai Exhibition Center. The Annual Exhibition, lasting f
LLP, AIPEX and Jiangsu Province Successfully Co-held “Training Seminar” for 1,000 attendees
  Together with Jiangsu Intellectual Property Bureau of China and AIPEX Group of Europe (hereinafter referred to as AIPEX), we held training seminars on European IP Practice and Drafting and Mining of Chinese Invention Patent in Wuxi City, Su

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