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DATAMP Patents by Date for December 1859
This table shows the number of the first patent in the DATAMP database for each date, broken down by patent type.
DateUtilityReissueDesignXAIPatents
626,330----[datamp][all]
1326,417RE864--AI259[datamp][all]
2026,466RE869---[datamp][all]
2726,553----[datamp][all]