■Patent Coverage

Patent Bibliographic Data
 CoverageSubtotal
Published Applications
2003/05/01 ~2014/5/16
487905
Utility Models
1997/01/01 ~2014/5/21
365818
Granted Inventions
1993/01/01 ~2014/5/21
311806
Total
1165529
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 ~2014/08/16
501180
Granted Inventions,Utility,Designs
1990/01/01 ~2014/08/1
1133945
Total
1635125
Updated monthly