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DATAMP Patents by Date for June 1912
This table shows the number of the first patent in the DATAMP database for each date, broken down by patent type.
DateUtilityReissueDesignXAIPatents
41,028,154----[datamp][all]
111,028,863----[datamp][all]
181,029,584----[datamp][all]
251,030,424----[datamp][all]