■Patent Coverage

Patent Bibliographic Data
 CoverageSubtotal
Published Applications
2003/05/01 ~2019/10/16
737743
Utility Models
1997/01/01 ~2019/10/21
472274
Granted Inventions
1993/01/01 ~2019/10/21
488935
Total
1698952
Updated monthly
Note: Bibliographic data of patent gazette since 1950 is also available as is.


Patent Specification images
 CoverageSubtotal
Published Applications
2003/05/01 ~2020/01/01
746854
Granted Inventions,Utility,Designs
1990/01/01 ~2020/01/01
1510331
Total
2257185
Updated monthly