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Are you familiar with Y02/Y04S?

If you are a user of the Y02/Y04S classification scheme for climate change mitigation technologies, we invite you to participate in a short survey. It will only take a few minutes of your time and your answers will help us to improve the scheme further.
You can complete the survey in English, German or French language

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Korea: Register information and fee payment data available in English

In early 2014, the Korean Patent Office (KIPO) and the Korea Institute of Patent Information (KIPI) extended the amount of patent data available in English language in the KIPRIS search system.

Users can now retrieve also retrieve the extract from the register in English language. The register information in KIPRIS includes, among others, data on fee payments, the expiry date, term extensions and patent lapses.

The EPO's team for Asian patent information provides a collection of search guides which help you to find the information you are interested in in the KIPRIS patent search database.

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