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DATAMP Patents by Date for January 1937
This table shows the number of the first patent in the DATAMP database for each date, broken down by patent type.
DateUtilityReissueDesignXAIPatents
52,066,560----[datamp][all]
122,067,427----[datamp][all]
192,068,332----[datamp][all]
262,068,840----[datamp][all]