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DATAMP Patents by Date for February 1916
This table shows the number of the first patent in the DATAMP database for each date, broken down by patent type.
DateUtilityReissueDesignXAIPatents
11,169,807----[datamp][all]
81,170,591----[datamp][all]
151,171,670----[datamp][all]
221,172,341----[datamp][all]
291,173,189----[datamp][all]