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DATAMP Patents by Date for May 1888
This table shows the number of the first patent in the DATAMP database for each date, broken down by patent type.
DateUtilityReissueDesignXAIPatents
1381,937----[datamp][all]
8382,330----[datamp][all]
15382,712----[datamp][all]
22383,103----[datamp][all]
29383,457----[datamp][all]