provided by
provided by FIZ Karlsruhe

New on STN

February 2020

New legal event data from Croatia, Italy, and Poland in INPADOCDB and INPAFAMDB

January 2020

Changes to Derwent WPI Update numbering and the total number of annual DWPI updates

December 2019

Derwent World Patents Index: Manual Code revision 2020

Meet us at

The 2020 AI-SDV Conference,
20.-21.Apr, Nice
EPO East meets West, 23.-24.Apr, Vienna
PATINFO 2020, 17.-19.Jun, Ilmenau

STN User Meetings

Munich, 20.05.2020

This website uses cookies. Matomo is used for the usage analysis. By continuing to use the website, you agree to this. If you object to the usage analysis or would like to learn more about cookies, please click on the privacy policy. Close

INPADOC with more current and complete Japanese legal status information

23. October 2019

Since update week 2019/41, the Japanese Patent Office (JPO) has accelerated provision of legal status events by two weeks. New legal event data is now available within two weeks after publication (Gazette date in field /LSD). Additionally, the completeness for all JP legal event codes increased considerably. In the past two weeks the legal status of about 220,000 JP-applications was updated due to legal events with a Gazette date before 2019.