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

DATAMP Patents by Date for May 1932
This table shows the number of the first patent in the DATAMP database for each date, broken down by patent type.
DateUtilityReissueDesignXAIPatents
31,856,465----[datamp][all]
101,857,162----[datamp][all]
171,858,276----[datamp][all]
241,859,474----[datamp][all]
311,860,376----[datamp][all]