中国China Patent OfficeCNIPAEPOJPOKIPOPatent Prosecution HighwayPPHUSPTO
2024年4月23日

Stay Ahead: Getting a Chinese Patent in Three Months?

by
王怡瑾女士

The China National Intellectual Property Administration (CNIPA) has announced a significant development in the realm of patent prosecution: the initiation of the "PPH Improvement Initiative" in collaboration with key patent offices from the United States, Europe, Japan, and South Korea. This initiative aims to elevate the user experience of the Patent Prosecution Highway (PPH) by setting ambitious targets for the average cycle time of the first office action and the average cycle time for replying to applicants' responses, both now set at three months starting from 2024.

Here's a concise summary of the specific changes:

Timeline

Before

After

Average Cycle Time for First Notice1

Within Four Months

Within Three Months

Average Cycle Time for Replying to Applicants’ response

NA

Within Three Months

The PPH serves as an expedited patent examination pathway between different countries or regions, facilitating quicker patent examination processes through shared work among patent examination authorities. Since its inception in November 2011, CNIPA has established PPH cooperation with patent offices in 32 countries or regions.

In order to enhance the predictability of PPH application examination timelines, ongoing discussions among the IP52 have led to this initiative. Initially proposed by Japan and the United States, China's active participation underscores its commitment to this policy. Ideally, receiving a notice of grant within three months (or even shorter) is now within reach.

For enterprises aiming to penetrate global markets, this improvement policy promises to make examination timelines across different countries more predictable. It is anticipated that this will enable companies to manage their intellectual property systematically and strategically expand into the global market.

If you would like to have more information on this matter or would like to have our advice, please feel free to contact us at [email protected].

Eagle IP is a top-tier boutique patent firm with a unique mix of experienced US and Chinese patent professionals with significant cross-border knowledge and experience. Our technically expertise covers wide range of technologies including, but not limited, to life sciences, biotechnology, medicine, pharmaceuticals, material and environmental science, chemistry and consumer electronics. We have years of experiences in drafting and prosecuting patent applications involving biological deposits, sequence listings, small and large molecules, drug discovery and development, material science, software and engineering, and many others.

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.

  1. It could be Notice of Allowance or First Office Action. ↩︎
  2. IP5 is a forum of the five largest intellectual property offices in the world. The five patent offices are the US Patent and Trademark Office (USPTO), the European Patent Office (EPO), the Japan Patent Office (JPO), the Korean Intellectual Property Office (KIPO), and the National Intellectual Property Administration (CNIPA formerly SIPO) in China. ↩︎

其他文章

The Secret Prior Art Trap: A Case Study on Conflicting Applications in China

2025年11月13日
In patent prosecution, the concept of a "conflicting application" or “secret prior art” plays a critical role in determining the patentability of an invention. This article explores the framework for assessing conflicting applications under Chinese patent law, with a comparative perspective on the approaches adopted in the United States. Case Background: The Image Encoding Dispute […]

Introducing the New USPTO Cancer Moonshot Expedited Examination Pilot Program

2023年1月10日
Starting from February 1, 2023, the USPTO will begin the new Cancer Moonshot Expedited Examination Pilot Program that advances out-of-turn applications that are directed to oncology or smoking cessation. This new program will replace the Cancer Immunotherapy Pilot Program that has been in place since 2016, and covers more technologies than only cancer immunotherapies. Applications […]

China Announcing More Proposed Amendments to the Examination Guidelines in 2022

2022年11月17日
It’s been a year and a half since the new Chinese Patent Law came into effect (1 June 2021). Although various versions of draft Examination Guidelines have been released, thus far no official finalized versions have been confirmed. On October 31, 2022, yet another new list of proposed amendments was published1, this time consolidating the […]
china-joins-two-wipo-treaties

China Joins Two WIPO Treaties, the Hague System and the Marrakesh Treaty

2022年2月11日
It has been two challenging years, yet there are many reasons to still have hope. We wish you a blessed Lunar New Year as we welcome the year of the Tiger. We wanted to highlight a few new developments in China. China has joined the Hague System for the International Registration of Industrial Designs, submitting […]

我们的过去活动

Top crossarrow-right