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DATAMP Patents by Date for January 1884
This table shows the number of the first patent in the DATAMP database for each date, broken down by patent type.
DateUtilityReissueDesignXAIPatents
1291,037----[datamp][all]
8291,492----[datamp][all]
15291,865----[datamp][all]
22292,168----[datamp][all]
29292,465----[datamp][all]