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DATAMP Patents by Date for March 1978
This table shows the number of the first patent in the DATAMP database for each date, broken down by patent type.
DateUtilityReissueDesignXAIPatents
74,077,316----[datamp][all]
144,078,383----[datamp][all]
214,080,009----[datamp][all]
284,080,849----[datamp][all]