■Patent Coverage

Patent Bibliographic Data
 CoverageSubtotal
Published Applications
2003/05/01 ~2014/9/16
504611
Utility Models
1997/01/01 ~2014/9/21
373747
Granted Inventions
1993/01/01 ~2014/9/21
323412
Total
1201770
Updated monthly
Note: For granted inventions (TW-B), English abstracts are available for the period of 1993-2007.From 1993 to 1997, only those of domestic applications and foreign applications without priority claim are provided with English abstracts. For TW-B of 2008 onwards, please refer to corresponding TW-A (laid-open patent applications).


Patent Specification images
 CoverageSubtotal
Published Applications
2003/05/01 ~2014/12/01
514047
Granted Inventions,Utility,Designs
1990/01/01 ~2014/12/01
1157632
Total
1671679
Updated monthly