Patent DB Coverage and Updates
| DB Collection
|
Coverage Date
|
Last Update
|
Update Period
|
| US Applications
|
03/15/2001 ~ 07/12/2018
|
07/13/2018
|
Weekly
|
| US Granted
|
01/06/1976 ~ 07/10/2018
|
07/13/2018
|
Weekly
|
| US Granted (before 1976)
|
07/31/1790 ~ 12/30/1975
|
03/19/2007
|
N/A
|
| European Applications
|
12/20/1978 ~ 07/11/2018
|
07/13/2018
|
Weekly
|
| European Granted
|
01/02/1991 ~ 07/11/2018
|
07/13/2018
|
Weekly
|
| WIPO PCT Publications (PCT)
|
10/19/1978 ~ 07/12/2018
|
07/13/2018
|
Weekly
|
| Patent Abstract of Japan (PAJ)
|
10/01/1976 ~ 03/29/2018
|
06/30/2018
|
Monthly
|
| Chinese Publications
|
09/10/1985 ~ 06/29/2018
|
03/22/2018
|
Weekly
|
| Chinese Granted
|
09/10/1985 ~ 06/29/2018
|
03/22/2018
|
Weekly
|
| Chinese Utility Models
|
09/10/1985 ~ 06/29/2018
|
03/22/2018
|
Weekly
|
| Korean Patent Abstract (KPA)
|
01/01/1979 ~ 03/30/2018
|
06/23/2018
|
Monthly
|
| Taiwan Applications
|
05/01/2003 ~ 04/16/2018
|
07/13/2018
|
Weekly
|
| Taiwan Granted
|
01/21/1991 ~ 04/21/2018
|
07/13/2018
|
Weekly
|
| German Applications
|
05/08/1952 ~ 07/12/2018
|
07/13/2018
|
Weekly
|
| German Granted
|
08/26/1877 ~ 07/12/2018
|
07/13/2018
|
Weekly
|
| UK Applications
|
08/12/1840 ~ 07/11/2018
|
07/13/2018
|
Weekly
|
| UK Granted
|
05/14/1980 ~ 07/11/2018
|
07/13/2018
|
Weekly
|
| French Applications
|
01/09/1933 ~ 07/06/2018
|
07/13/2018
|
Weekly
|
| French Granted
|
05/11/1900 ~ 07/06/2018
|
07/13/2018
|
Weekly
|
| India Applications
|
12/04/2004 ~ 09/02/2016
|
06/30/2018
|
Weekly
|
| India Granted
|
02/05/1912 ~ 01/01/2016
|
06/15/2018
|
Weekly
|
| Russia Applications
|
02/28/1919 ~ 06/27/2018
|
07/13/2018
|
Weekly
|
| Russia Granted
|
09/15/1924 ~ 06/27/2018
|
07/13/2018
|
Weekly
|
| Canada Applications
|
06/04/1985 ~ 06/30/2018
|
07/13/2018
|
Weekly
|
| Canada Granted
|
08/11/1869 ~ 06/26/2018
|
07/13/2018
|
Weekly
|
| Australia Applications
|
03/14/1917 ~ 07/05/2018
|
07/13/2018
|
Weekly
|
| Australia Granted
|
09/01/1937 ~ 07/05/2018
|
07/13/2018
|
Weekly
|
| Singapore Applications
|
08/17/1990 ~ 05/30/2018
|
06/23/2018
|
Weekly
|
| Singapore Granted
|
02/25/1983 ~ 05/30/2018
|
06/15/2018
|
Weekly
|
| Mexico Applications
|
02/03/1992 ~ 03/05/2018
|
05/05/2018
|
Weekly
|
| Mexico Granted
|
01/02/1980 ~ 09/29/2017
|
03/09/2018
|
Weekly
|
| Other (87 countries)
|
03/14/1827 ~ 07/11/2018
|
07/13/2018
|
Weekly
|