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DATAMP Patents by Date for January 1946
This table shows the number of the first patent in the DATAMP database for each date, broken down by patent type.
DateUtilityReissueDesignXAIPatents
12,392,186----[datamp][all]
82,392,747----[datamp][all]
152,392,963----[datamp][all]
222,393,300----[datamp][all]
29--D143,652--[datamp][all]