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DATAMP Patents by Date for February 1863
This table shows the number of the first patent in the DATAMP database for each date, broken down by patent type.
DateUtilityReissueDesignXAIPatents
337,562----[datamp][all]
1037,616RE1,400---[datamp][all]
1737,694----[datamp][all]
2437,755----[datamp][all]