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DATAMP Patents by Date for September 1906
This table shows the number of the first patent in the DATAMP database for each date, broken down by patent type.
DateUtilityReissueDesignXAIPatents
4829,974----[datamp][all]
11830,541----[datamp][all]
18831,048----[datamp][all]
25831,577----[datamp][all]