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DATAMP Patents by Date for January 1889
This table shows the number of the first patent in the DATAMP database for each date, broken down by patent type.
DateUtilityReissueDesignXAIPatents
1395,373----[datamp][all]
8395,719----[datamp][all]
15396,064----[datamp][all]
22396,399----[datamp][all]
29396,722----[datamp][all]