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DATAMP Patents by Date for May 1952
This table shows the number of the first patent in the DATAMP database for each date, broken down by patent type.
DateUtilityReissueDesignXAIPatents
62,595,464----[datamp][all]
132,596,266----[datamp][all]
202,597,489----[datamp][all]
272,598,165----[datamp][all]