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DATAMP Patents by Date for March 1863
This table shows the number of the first patent in the DATAMP database for each date, broken down by patent type.
DateUtilityReissueDesignXAIPatents
337,812----[datamp][all]
1037,853----[datamp][all]
1737,892----[datamp][all]
2437,957----[datamp][all]
3138,025----[datamp][all]