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DATAMP Patents by Date for December 1906
This table shows the number of the first patent in the DATAMP database for each date, broken down by patent type.
DateUtilityReissueDesignXAIPatents
4837,439----[datamp][all]
11837,922----[datamp][all]
18838,547----[datamp][all]
25839,142----[datamp][all]