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DATAMP Patents by Month for 1917
This table shows the number of the first patent in the DATAMP database for each month, broken down by patent type.
January 1,210,450-D50,119--[datamp][all]
February 1,214,498-D50,372--[datamp][all]
March 1,217,895----[datamp][all]
April 1,221,193-D50,556--[datamp][all]
May 1,224,223RE14,299---[datamp][all]
June 1,228,439----[datamp][all]
July 1,231,572----[datamp][all]
August 1,235,551----[datamp][all]
September 1,238,870-D51,263--[datamp][all]
October 1,241,488RE14,370D51,350--[datamp][all]
November 1,245,213----[datamp][all]
December 1,248,490RE14,409---[datamp][all]