1. User can refer to the documents by the application number in "Query number" search. 2. Representative drawings of Japanese patents can now be displayed. The prosecution information of Japanese patents can be obtained from a fixed link to JPlatPat.
During the 2017/4/3 06:00-2017/4/6 13:00, the download function can not be used by database maintenance. Please note.
We have increased server facilities. Along with this enhancement, patent search and analysis speed has improved.