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DATAMP Patents by Date for November 1886
This table shows the number of the first patent in the DATAMP database for each date, broken down by patent type.
DateUtilityReissueDesignXAIPatents
2351,733----[datamp][all]
9352,139----[datamp][all]
16352,518----[datamp][all]
23352,937----[datamp][all]
30353,285----[datamp][all]