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DATAMP Patents by Date for December 1868
This table shows the number of the first patent in the DATAMP database for each date, broken down by patent type.
DateUtilityReissueDesignXAIPatents
184,464----[datamp][all]
884,698----[datamp][all]
1584,851----[datamp][all]
2285,049----[datamp][all]
2985,273----[datamp][all]