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DATAMP Patents by Date for February 1866
This table shows the number of the first patent in the DATAMP database for each date, broken down by patent type.
DateUtilityReissueDesignXAIPatents
652,393----[datamp][all]
1352,533RE2,168---[datamp][all]
2052,661----[datamp][all]
2752,894----[datamp][all]