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DATAMP Patents by Date for June 1930
This table shows the number of the first patent in the DATAMP database for each date, broken down by patent type.
DateUtilityReissueDesignXAIPatents
31,761,096----[datamp][all]
101,762,201----[datamp][all]
171,763,711----[datamp][all]
241,765,402----[datamp][all]