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DATAMP Patents by Date for May 1944
This table shows the number of the first patent in the DATAMP database for each date, broken down by patent type.
DateUtilityReissueDesignXAIPatents
22,347,659----[datamp][all]
92,348,364----[datamp][all]
162,348,712----[datamp][all]
302,349,838----[datamp][all]