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DATAMP Patents by Date for June 1948
This table shows the number of the first patent in the DATAMP database for each date, broken down by patent type.
DateUtilityReissueDesignXAIPatents
12,442,376----[datamp][all]
82,443,126----[datamp][all]
15--D149,934--[datamp][all]
222,443,734----[datamp][all]
292,444,132----[datamp][all]