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DATAMP Patents by Date for January 1964
This table shows the number of the first patent in the DATAMP database for each date, broken down by patent type.
DateUtilityReissueDesignXAIPatents
73,116,656----[datamp][all]
143,117,600----[datamp][all]
213,118,314----[datamp][all]
283,119,307----[datamp][all]