ChinaPatent LinkagePatent Term ExtensionUpdates and Changes
4 August 2021

CHINA: New Patent Examination Guidelines Now Available for Public Comment

Two months after the new Chinese Patent law came into effect, the CNIPA has released a new set of Patent Examination Guidelines (proposed version) for public comments on Aug 3, 2021.

Here are the explanation of the amendments (Chinese only). Here is the full set of proposed amendments (Chinese only).

Briefly, the new amendment focuses on the following points:

  1. Updated Design Application System, involving requirements for partial designs and GUI applications, obviousness standard for designs, domestic priority, and other procedural requirements;
  2. Newly added provisions about the Patent Cooperation Treaty, including incorporation, priority restoration, addition, correction, etc.;
  3. Newly added provisions about Patent Term Extension and Patent Term Adjustment’;
  4. Newly added provisions about Open Licensing and the procedures thereof;
  5. Newly added provisions about Patent Linkage;
  6. Newly added provisions about Grace Period for novelty under emergencies;
  7. Provide special requirements to improve the quality and efficiency of Examination, such as how to examine obviousness for utility model applications, and how to examine computer program patent applications. Provide more ways to initiating Ex-officio review in re-examination and invalidation cases.
  8. Simplified Procedures for several types of requests; and
  9. Change of Patent Office Structure.

We will study these in detail and will focus more closely on points 1-5 in subsequent articles.

Yolanda Wang is a Principal, Chinese Patent Attorney, and Chinese Patent Litigator at Eagle IP, a Boutique Patent Firm with offices in Hong Kong, Shenzhen, and Macau.

This article is for general informational purposes only and should not be considered legal advice or a legal opinion on a specific set of facts.

Other Articles

Patent Eligibility for Software in China

4 April 2022
Technology has progressed significantly since the early days of patent law, when US lawmakers in 1952 could only envision patentable subject matter into categories like “process, machine, manufacture, or composition of matter.” The recent explosion of new types of innovations that don’t fall neatly into these categories has resulted in a game of catch-up, where […]

How Smart is a "Skilled Person in the Art"?

11 April 2022
Let’s start with a riddle: can you name a person who has read every book, every journal, conducted every known experiment, and is knowledgeable about every single patent prosecution / litigation in the world? The answer? A “skilled person in the art.” This person is also known as a “person having ordinary skill in the […]

AI, Big Data, and Blockchain - CNIPA seeks public comment on draft patent examination guidelines

21 November 2019
Exciting new changes continue to happen with the Chinese Patent Office (CNIPA). On November 12, 2019, the CNIPA published a new set of amendments to Part II Chapter 9 of the Patent Examination Guidelines (“Draft”) and requested public comment by December 11, 2019. In summary, the new guidelines clarify how emerging technologies involving artificial intelligence, […]

Markush claims in China - what can be arbitrarily deleted during invalidation?

4 December 2018
Since 2010, the China Patent Re-examination Board (PRB) has published the top 10 patent invalidation cases of the year in April of each year. The selection criteria are high social concern, significant impact on the related industry, or involve difficult legal issues and important examination criteria. Below is one of the top 10 cases that […]

Our Past Events

Top crossarrow-right