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China Patent Applications

Linda Liu & Partners

The Practice of Producing Evidence for the Prior Use Right Defense in Patent Infringement Disputes

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As Chinese enterprises’ technological innovation level and their R&D capabilities has grown by leaps and bounds in recent years, it is not uncommon for them to defend based on prior use right in patent infringement disputes....more

Linda Liu & Partners

Invalidation Approaches and Specification Crafting Concerning “Parameter Features”

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Limitation by “parameter features” is a love-hate claim drafting approach. It’s highly praised by applicant/patentee because it leads to great the difficulty in searching and finding prior arts that directly disclose the...more

Foley & Lardner LLP

Using Global Patent Trends in Smart Manufacturing to Develop an Informed and Effective IP Strategy 

Foley & Lardner LLP on

In today’s global economy, product research and development (R&D) has historically been concentrated in the U.S. and China. However, these efforts are beginning to decentralize and spread into new regions, such as Japan and...more

Foley & Lardner LLP

The Rise of GenAI in Personalized Medicine and Beyond

Foley & Lardner LLP on

GenAI, or Generative AI, has seen a surge in patenting activity with China leading the way in filing patent applications for this technology. The landscape analysis by WIPO reveals Tencent, Ping An Insurance Group, and Baidu...more

Linda Liu & Partners

Possible “Poisonous” Divisional Application for Foreign Applications Entering China and Solving Strategies for it

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In filing cross-border patent applications, it is a general practice for foreign patent applicant to claim “right of priority” of the prior foreign patent application at the time of filing a Chinese patent application so as...more

Sheppard Mullin Richter & Hampton LLP

Highlights of Revised Regulations for Implementing Patent Law of China

On December 11, 2023, the State Council of the People’s Republic of China announced its decision to amend the Implementing Regulations of the Patent Law of the People’s Republic of China (the “2023 Regulations”), marking the...more

Kilpatrick

6 Key Takeaways - Cross-Jurisdictional Nonuse Actions

Kilpatrick on

Kilpatrick partners Crystal Genteman and Wendy Cheng recently presented “Big Little Fires Everywhere: Cross-Jurisdictional Nonuse Actions to Clear Deadwood” at the firm’s annual 2024 Advanced Trademark Law Seminar in New...more

Linda Liu & Partners

Noteworthy Points in the Rules for the Implementation of China’s Patent Law 2023

Linda Liu & Partners on

Recently, the new Rules for the Implementation of Patent Law (hereinafter referred to as "the Rules") has been approved and promulgated by the State Council, and will come into force on January 20, 2024. There are many...more

Linda Liu & Partners

Noteworthy Points in the Rules for the Implementation of China's Patent Law 2023

Linda Liu & Partners on

Recently, the new Rules for the Implementation of Patent Law (hereinafter referred to as "the Rules") has been approved and promulgated by the State Council, and will come into force on January 20, 2024. There are many...more

Linda Liu & Partners

Invention-Creations Related to Work Tasks Made During the Service Period Belong to Service Invention-Creations | Dispute over...

Linda Liu & Partners on

Judgment Gist - According to the relevant provisions of the Patent Law, an invention-creation made by performing the tasks of the entity concerned or mainly using the material and technical conditions of the entity...more

Quarles & Brady LLP

Navigating Partial Design Rejections in China

Quarles & Brady LLP on

As outlined in our previous post, on June 1, 2021 the Fourth Amendment to the Chinese Patent Law came into effect, allowing partial claiming in design patent applications. Until this past May, examination of most Chinese...more

Linda Liu & Partners

Limiting Effect of Subject Matter on Scope of Protection

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The subject matter is a dispensable part of a claim and plays an important role as the preamble of the claim. Following the omnidirectional coverage principle, in the determination of the scope of protection of a claim, all...more

Linda Liu & Partners

How to reduce the risk of pharmaceutical patent application in China?

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As a large pharmaceutical consumer market, China's position in the layout of pharmaceutical patents has been valued. Inventions such as medical use, drug crystalline form and the like, have been paid more attention in the...more

Linda Liu & Partners

Third Party Observation in Patent Prosecution in China

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In practice, companies regularly search the competitors's related published patent applications to determine whether they pose a threat to their own market activities. If necessary, companies can consider using the third...more

Linda Liu & Partners

CNIPA’s Requirements on Supplementary Experimental Data and Inventiveness Evaluation of CN Patent Application in Biology and...

Linda Liu & Partners on

On December 14, 2020, the China National Intellectual Property Administration released “Announcement about Amendments to the Guidelines for Patent Examination (Announcement No. 391)” on its website, showing that the amended...more

Linda Liu & Partners

Noteworthy Matters on Partial Design Patent Application

Linda Liu & Partners on

The Patent Law of the People’s Republic of China (hereinafter referred to as the Chinese Patent Law), which came into force on June 1, 2021, has made some amendments to the sections concerning design patents, including the...more

Sterne, Kessler, Goldstein & Fox P.L.L.C.

2022 Design Patents Year in Review: Analysis and Trends: International Design Law: Global Law and Policy

Design protection continues to be a priority for governments around the world. Global design protection is gradually becoming more modern and harmonized. Building on earlier developments, China made progress to implement...more

Linda Liu & Partners

Thoughts on Strategy for Arguing against Objection of Lacking Essential Technical Features

Linda Liu & Partners on

I Introduction - Under Rule 20.2 of the Implementation Regulations of the Chinese Patent Law, “The independent claim shall outline the technical solution of an invention or utility model and state the essential technical...more

Sterne, Kessler, Goldstein & Fox P.L.L.C.

2022 Design Patents Year in Review: Analysis & Trends

Last year, in our inaugural issue of “The Year in Review,” we reported that since the landmark jury verdict in the IP litigation between Apple and Samsung in 2012, which awarded more than $1B to Apple for infringement of...more

Hogan Lovells

Spotlight on Greater China: navigating a shifting patent landscape

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As part of a new Asia-Pacific (APAC) Life Sciences and Health Care webinar program designed both for companies with commercial interests in APAC and for companies based in the region, Hogan Lovells is hosting a special...more

ArentFox Schiff

Global Perspective on Patenting of Blockchain, Crypto, and DeFi Technologies

ArentFox Schiff on

The proliferation of blockchain, cryptocurrency, and decentralized finance (DeFi) applications in recent years has been accompanied by a surge in patent filings worldwide by blockchain tech developers. And, despite some early...more

Linda Liu & Partners

Ways to Amend the Claims in the Patent Invalidation Proceedings

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When a patentee responds to the challenge in the patent invalidation proceedings in China, sometimes it is necessary to amend the claims in order to obtain a decision from the CNIPA to maintain the validity of the patent...more

Linda Liu & Partners

Strategies for Dealing With Rejection for Utility Model Application

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As more things are considered and stricter standards are applied in the examination of utility model applications, it has become not rare that some utility model applications are rejected. How to deal with a rejection for a...more

Linda Liu & Partners

On the Examination Criteria for Divisional Applications for Utility Model

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Mostly, the examiners examine whether a divisional application for utility model is accepted or not following the examination criteria consistent with those for the examination of a divisional application for invention. But...more

Linda Liu & Partners

Estoppel Doctrine in China's Patent System

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In China, we indeed have estoppel doctrine, but it is not provided in the Patent Law. However, in the Judicial Interpretations of the Supreme People's Court (SPC) about hearing the patent infringement litigation, the estoppel...more

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