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DATAMP Patents by Month for 1881
This table shows the number of the first patent in the DATAMP database for each month, broken down by patent type.
January 236,163----[datamp][all]
February 237,118RE9,553---[datamp][all]
March 238,220RE9,617---[datamp][all]
April 239,654RE9,657---[datamp][all]
May 240,832RE9,726---[datamp][all]
June 242,423RE9,738---[datamp][all]
July 243,691RE9,819---[datamp][all]
August 245,075----[datamp][all]
September 246,618RE9,857---[datamp][all]
October 247,741----[datamp][all]
November 248,854RE9,916---[datamp][all]
December 250,346----[datamp][all]