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DATAMP Patents by Date for January 1901
This table shows the number of the first patent in the DATAMP database for each date, broken down by patent type.
DateUtilityReissueDesignXAIPatents
1664,928----[datamp][all]
8665,538----[datamp][all]
15665,873----[datamp][all]
22666,314-D33,972--[datamp][all]
29666,680-D34,017--[datamp][all]