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DATAMP Patents by Date for January 1992
This table shows the number of the first patent in the DATAMP database for each date, broken down by patent type.
DateUtilityReissueDesignXAIPatents
75,078,373----[datamp][all]
145,080,535----[datamp][all]
215,081,794----[datamp][all]
285,083,759----[datamp][all]