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DATAMP Patents by Date for November 1855
This table shows the number of the first patent in the DATAMP database for each date, broken down by patent type.
DateUtilityReissueDesignXAIPatents
613,745----[datamp][all]
1313,780----[datamp][all]
2013,833----[datamp][all]
2713,843----[datamp][all]