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DATAMP Patents by Date for January 1871
This table shows the number of the first patent in the DATAMP database for each date, broken down by patent type.
DateUtilityReissueDesignXAIPatents
3110,623----[datamp][all]
10110,843----[datamp][all]
17110,951----[datamp][all]
24111,131-D4,588--[datamp][all]
31111,296----[datamp][all]