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

DATAMP Patents by Date for August 1922
This table shows the number of the first patent in the DATAMP database for each date, broken down by patent type.
DateUtilityReissueDesignXAIPatents
11,424,148----[datamp][all]
81,425,027----[datamp][all]
151,425,536----[datamp][all]
221,426,454----[datamp][all]
291,427,339----[datamp][all]