Home | FAQ Search: Advanced | Person | Company | Type | Class Login
Quick search:
Patent number:
Patent Date:

DATAMP Patents by Date for September 1924
This table shows the number of the first patent in the DATAMP database for each date, broken down by patent type.
DateUtilityReissueDesignXAIPatents
21,506,788----[datamp][all]
91,507,722----[datamp][all]
161,508,489----[datamp][all]
231,509,165----[datamp][all]
301,509,857----[datamp][all]