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DATAMP Patents by Date for January 1868
This table shows the number of the first patent in the DATAMP database for each date, broken down by patent type.
DateUtilityReissueDesignXAIPatents
772,983----[datamp][all]
1473,226RE2,834---[datamp][all]
2173,428----[datamp][all]
2873,720----[datamp][all]