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

DATAMP Patents by Date for September 1926
This table shows the number of the first patent in the DATAMP database for each date, broken down by patent type.
DateUtilityReissueDesignXAIPatents
71,598,853----[datamp][all]
141,599,509----[datamp][all]
211,600,656----[datamp][all]
281,601,201----[datamp][all]