chinadaily.com.cn
|
english.gov.cn
Home
Policies
News
Specials
Topics
Regions
Home
>
Topics
>
Intellectual Property Rights
>
Patent
>
Patent Prosecution Highway
What is Patent Prosecution Highway (PPH)?
Requirements and Procedures to File a Request to CNIPA for the Patent Prosecution Highway (PPH)
Procedures to file a request with IMPI regarding PPH Pilot Program between IMPI and SIPO
Procedures to file a request to SPTO for PPH Pilot Program between SPTO and SIPO
Procedures to file a request to CNIPA under PPH Pilot Program between CNIPA and PPO
Procedures to file a request to CNIPA under PPH Pilot Program between CNIPA and IPOS
Procedures to file a request to CNIPA for PPH Pilot Program between CNIPA and USPTO (2012-2013)
Procedures to file a request to CNIPA for PPH Pilot Program between CNIPA and USPTO (2011-2012)
Procedures to file a request to SIPO for PPH Pilot Program between SIPO and UKIPO
Procedures to file a request to SIPO for PPH Pilot Program between the SIPO and SPTO
Procedures to file a request to SIPO for PPH Pilot Program between SIPO and PRV
Procedures to file a request to SIPO for PPH Pilot Program between SIPO and NBPR (2013-2014)
Procedures to file a request to SIPO for PPH Pilot Program between SIPO and KIPO
Procedures to file a request to SIPO for PPH Pilot Program between SIPO and JPO (2012-2013)
Procedures to file a request to the SIPO for PPH Pilot Program between SIPO and JPO (2011-2012)
Procedures to file a request to SIPO for PPH Pilot Program between SIPO and IPO
Procedures to file a request to SIPO for PPH Pilot Program between SIPO and IMPI
Procedures to file a request to SIPO for PPH Pilot Program between SIPO and ILPO
Procedures to file a request to SIPO for PPH Pilot Program between SIPO and DPMA (2)
Procedures to file a request to SIPO for PPH Pilot Program between SIPO and DPMA
1
2
3
>
MOST POPULAR
1
Jingdezhen porcelain sites added to World Heritage List
2
Visitor tax refund service enhanced
3
Shanghai leads nation, Asia in 'first-store economy' race
4
Changshan Islands on World Heritage List
5
Tax data: Economic performance solid
Editors' Picks
Posters:
Policies concerning expats, foreign enterprises in July 2026
Video:
A look at China's economic data in H1
Posters:
In numbers: China's AI and digital economy achievements
Infographic:
A look at China's economy in H1 of 2026
Infographic:
China rolls out action plan to better utilize foreign investment
LEAVE YOUR MESSAGE
*Your E-mail Address
Copyright©2026 China Daily. All rights reserved.
京ICP备13028878号-6
京公网安备 11010502032503号