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DATAMP Patents by Date for January 1907
This table shows the number of the first patent in the DATAMP database for each date, broken down by patent type.
DateUtilityReissueDesignXAIPatents
1839,807----[datamp][all]
8840,528----[datamp][all]
15841,271----[datamp][all]
22841,666----[datamp][all]
29842,169----[datamp][all]