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DATAMP Patents by Date for September 1867
This table shows the number of the first patent in the DATAMP database for each date, broken down by patent type.
DateUtilityReissueDesignXAIPatents
368,342----[datamp][all]
1068,601----[datamp][all]
1768,854----[datamp][all]
2469,076----[datamp][all]