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DATAMP Patents by Date for May 1962
This table shows the number of the first patent in the DATAMP database for each date, broken down by patent type.
DateUtilityReissueDesignXAIPatents
13,031,743----[datamp][all]
83,032,940----[datamp][all]
153,034,275----[datamp][all]
223,035,468----[datamp][all]