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

DATAMP Patents by Date for July 1930
This table shows the number of the first patent in the DATAMP database for each date, broken down by patent type.
DateUtilityReissueDesignXAIPatents
11,768,673----[datamp][all]
81,769,927----[datamp][all]
151,770,418RE17,734---[datamp][all]
221,770,899----[datamp][all]
291,771,575----[datamp][all]