Find out more about how you can conduct your business with the IP5 Offices electronically.
European Patent Office (EPO):
Japan Patent Office (JPO):
- Online filing (Japanese only)
- Software for online filing (Japanese only)
- Software for PCT online filing (Japanese only)
Korean Intellectual Property Office (KIPO):
- Online services (Korean only)
- PCT online filing (Korean only)
National Intellectual Property Administration of the People's Republic of China (CNIPA):
- Online filing (Chinese only)
- PCT online filing (Chinese only)
United States Patent and Trademark Office (USPTO):