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DATAMP Patents by Date for October 1886
This table shows the number of the first patent in the DATAMP database for each date, broken down by patent type.
DateUtilityReissueDesignXAIPatents
5350,190----[datamp][all]
12350,499----[datamp][all]
19350,935----[datamp][all]
26351,363----[datamp][all]