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DATAMP Patents by Date for March 1910
This table shows the number of the first patent in the DATAMP database for each date, broken down by patent type.
DateUtilityReissueDesignXAIPatents
1950,480----[datamp][all]
8951,367----[datamp][all]
15951,833----[datamp][all]
22952,458----[datamp][all]
29953,031----[datamp][all]