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

DATAMP Patents by Date for May 1973
This table shows the number of the first patent in the DATAMP database for each date, broken down by patent type.
DateUtilityReissueDesignXAIPatents
13,730,636----[datamp][all]
83,731,356----[datamp][all]
223,733,929----[datamp][all]
293,735,434----[datamp][all]