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

DATAMP Patents by Date for June 1852
This table shows the number of the first patent in the DATAMP database for each date, broken down by patent type.
DateUtilityReissueDesignXAIPatents
18,978----[datamp][all]
89,000----[datamp][all]
159,015----[datamp][all]
229,054----[datamp][all]
299,067----[datamp][all]