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DATAMP Patents by Date for July 1947
This table shows the number of the first patent in the DATAMP database for each date, broken down by patent type.
DateUtilityReissueDesignXAIPatents
12,423,223----[datamp][all]
82,423,713----[datamp][all]
152,423,821----[datamp][all]
222,424,347----[datamp][all]