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

DATAMP Patents by Date for March 1867
This table shows the number of the first patent in the DATAMP database for each date, broken down by patent type.
DateUtilityReissueDesignXAIPatents
562,566----[datamp][all]
1262,748----[datamp][all]
1962,923RE2,513---[datamp][all]
2663,213----[datamp][all]