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DATAMP Patents by Date for June 1926
This table shows the number of the first patent in the DATAMP database for each date, broken down by patent type.
DateUtilityReissueDesignXAIPatents
11,586,559----[datamp][all]
81,587,566----[datamp][all]
151,588,475----[datamp][all]
221,589,462----[datamp][all]
291,590,200----[datamp][all]