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

DATAMP Patents by Date for July 1918
This table shows the number of the first patent in the DATAMP database for each date, broken down by patent type.
DateUtilityReissueDesignXAIPatents
21,270,848----[datamp][all]
91,271,537-D52,157--[datamp][all]
161,272,549----[datamp][all]
231,273,136----[datamp][all]
301,273,892----[datamp][all]