■Patent Coverage

Patent Bibliographic Data
 CoverageSubtotal
Published Applications
2003/05/01 ~2017/02/16
615904
Utility Models
1997/01/01 ~2017/02/21
424188
Granted Inventions
1993/01/01 ~2017/02/21
413715
Total
1453807
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 ~2017/05/1
624315
Granted Inventions,Utility,Designs
1990/01/01 ~2017/05/1
1343441
Total
1967756
Updated monthly