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DATAMP Patents by Date for July 1922
This table shows the number of the first patent in the DATAMP database for each date, broken down by patent type.
DateUtilityReissueDesignXAIPatents
41,421,485----[datamp][all]
111,422,067----[datamp][all]
181,422,979----[datamp][all]
251,423,511----[datamp][all]