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DATAMP Patents by Month for 1909
This table shows the number of the first patent in the DATAMP database for each month, broken down by patent type.
January 908,462----[datamp][all]
February 911,187----[datamp][all]
March 913,701RE12,930---[datamp][all]
April 917,015----[datamp][all]
May 920,372----[datamp][all]
June 923,420RE12,965---[datamp][all]
July 926,761RE12,986---[datamp][all]
August 929,662----[datamp][all]
September 933,096RE13,021---[datamp][all]
October 935,718----[datamp][all]
November 938,494RE13,034---[datamp][all]
December 942,081----[datamp][all]