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DATAMP Patents by Date for May 1914
This table shows the number of the first patent in the DATAMP database for each date, broken down by patent type.
DateUtilityReissueDesignXAIPatents
51,095,278----[datamp][all]
121,096,009----[datamp][all]
191,096,840----[datamp][all]
261,097,678----[datamp][all]