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DATAMP Patents by Date for January 1902
This table shows the number of the first patent in the DATAMP database for each date, broken down by patent type.
DateUtilityReissueDesignXAIPatents
7690,407----[datamp][all]
14691,046----[datamp][all]
21691,428----[datamp][all]
28691,827----[datamp][all]