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DATAMP Patents by Date for October 1857
This table shows the number of the first patent in the DATAMP database for each date, broken down by patent type.
DateUtilityReissueDesignXAIPatents
618,324----[datamp][all]
1318,378----[datamp][all]
2018,433----[datamp][all]
2718,509----[datamp][all]