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DATAMP Patents by Date for November 1971
This table shows the number of the first patent in the DATAMP database for each date, broken down by patent type.
DateUtilityReissueDesignXAIPatents
23,616,714----[datamp][all]
93,618,189----[datamp][all]
163,619,898----[datamp][all]
233,621,549----[datamp][all]
303,623,275----[datamp][all]