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

DATAMP Patents by Date for January 1866
This table shows the number of the first patent in the DATAMP database for each date, broken down by patent type.
DateUtilityReissueDesignXAIPatents
251,793RE2,140---[datamp][all]
951,910----[datamp][all]
1652,024RE2,146---[datamp][all]
2352,130----[datamp][all]
3052,273----[datamp][all]