Home | FAQ Search: Advanced | Person | Company | Type | Class Login
Quick search:
Patent number:
Patent Date:

DATAMP Patents by Date for January 1861
This table shows the number of the first patent in the DATAMP database for each date, broken down by patent type.
DateUtilityReissueDesignXAIPatents
131,006----[datamp][all]
831,073----[datamp][all]
1531,107RE1,125---[datamp][all]
2231,145----[datamp][all]
2931,217----[datamp][all]