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DATAMP Patents by Date for May 1926
This table shows the number of the first patent in the DATAMP database for each date, broken down by patent type.
DateUtilityReissueDesignXAIPatents
41,583,227----[datamp][all]
111,583,904----[datamp][all]
181,585,038RE16,354---[datamp][all]
251,585,776-D70,218--[datamp][all]