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

DATAMP Patents by Date for May 1911
This table shows the number of the first patent in the DATAMP database for each date, broken down by patent type.
DateUtilityReissueDesignXAIPatents
2990,964----[datamp][all]
9991,503----[datamp][all]
16992,160-D41,385--[datamp][all]
23992,758----[datamp][all]
30993,335----[datamp][all]