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

DATAMP Patents by Date for January 1899
This table shows the number of the first patent in the DATAMP database for each date, broken down by patent type.
DateUtilityReissueDesignXAIPatents
3616,911----[datamp][all]
10617,336----[datamp][all]
17617,721----[datamp][all]
24618,075----[datamp][all]
31618,485-D30,115--[datamp][all]