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

DATAMP Patents by Date for February 1900
This table shows the number of the first patent in the DATAMP database for each date, broken down by patent type.
DateUtilityReissueDesignXAIPatents
6642,577----[datamp][all]
13643,098----[datamp][all]
20643,632----[datamp][all]
27644,079----[datamp][all]