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DATAMP Patents by Date for May 1945
This table shows the number of the first patent in the DATAMP database for each date, broken down by patent type.
DateUtilityReissueDesignXAIPatents
12,374,716----[datamp][all]
82,375,557-D141,152--[datamp][all]
222,376,575----[datamp][all]
292,376,929----[datamp][all]