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DATAMP Patents by Date for March 1886
This table shows the number of the first patent in the DATAMP database for each date, broken down by patent type.
DateUtilityReissueDesignXAIPatents
2336,908----[datamp][all]
9337,465----[datamp][all]
16337,841----[datamp][all]
23338,326----[datamp][all]
30338,695----[datamp][all]