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DATAMP Patents by Date for January 1892
This table shows the number of the first patent in the DATAMP database for each date, broken down by patent type.
DateUtilityReissueDesignXAIPatents
5466,329----[datamp][all]
12466,769----[datamp][all]
19467,151----[datamp][all]
26467,531----[datamp][all]