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

DATAMP Patents by Date for March 1887
This table shows the number of the first patent in the DATAMP database for each date, broken down by patent type.
DateUtilityReissueDesignXAIPatents
1358,431----[datamp][all]
8358,842----[datamp][all]
15359,264----[datamp][all]
22359,657----[datamp][all]
29360,018----[datamp][all]