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DATAMP Patents by Date for May 1867
This table shows the number of the first patent in the DATAMP database for each date, broken down by patent type.
DateUtilityReissueDesignXAIPatents
764,423----[datamp][all]
1464,643RE2,600---[datamp][all]
2164,835----[datamp][all]
2865,046----[datamp][all]