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DATAMP Patents by Month for 1890
This table shows the number of the first patent in the DATAMP database for each month, broken down by patent type.
MonthUtilityReissueDesignXAIPatents
January 418,742-D19,629--[datamp][all]
February 420,443RE11,062---[datamp][all]
March 422,467-D19,689--[datamp][all]
April 424,471RE11,068D19,745--[datamp][all]
May 427,044----[datamp][all]
June 429,144-D19,904--[datamp][all]
July 431,070-D20,017--[datamp][all]
August 433,488----[datamp][all]
September 435,439RE11,110---[datamp][all]
October 437,776-D20,247--[datamp][all]
November 439,665-D20,347--[datamp][all]
December 441,633-D20,358--[datamp][all]