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Patent Issue Date Details
This table shows patent issue date data.
Grant Date shotgunLast Utility
patent number
Utility Count Datamp CountWithdrawn count
1912-01-021,013,85476091
1912-01-091,014,63077621
1912-01-161,015,27864871
1912-01-231,015,76748952
1912-01-301,016,24447720
1912-02-061,016,924680140
1912-02-131,017,641717121
1912-02-201,018,400759230
1912-02-271,019,01161142
1912-03-051,019,74573452
1912-03-121,020,39164631
1912-03-191,020,95556440
1912-03-261,021,75580070
1912-04-021,022,39564010
1912-04-091,023,11672160
1912-04-161,023,78967350
1912-04-231,024,48869941
1912-04-301,025,11362580
1912-05-071,025,95584241
1912-05-141,026,64569081
1912-05-211,027,39575050
1912-05-281,028,09269761
1912-06-041,028,84775550
1912-06-111,029,57973291
1912-06-181,030,26969020
1912-06-251,030,85558630
1912-07-021,031,679824110
1912-07-091,032,36768891
1912-07-161,033,07570883
1912-07-231,033,77369863
1912-07-301,034,405632101
1912-08-061,035,131726110
1912-08-131,035,82769640
1912-08-201,036,531704110
1912-08-271,037,18765662
1912-09-031,037,84265590
1912-09-101,038,51066890
1912-09-171,039,07556562
1912-09-241,039,68160660
1912-10-011,040,25457362
1912-10-081,040,98773341
1912-10-151,041,71672981
1912-10-221,042,375659110
1912-10-291,043,05768240
1912-11-051,043,78973250
1912-11-121,044,46867970
1912-11-191,045,11064270
1912-11-261,045,80269271
1912-12-031,046,42362140
1912-12-101,047,13871580
1912-12-171,047,91077242
1912-12-241,048,47556551
1912-12-311,049,32585081
The 'shotgun' links will bring up a page that lets you quickly click on the utility patents issued on the date selected. Clicks in the Datamp Count column will bring up the patents in the datamp database that have the grant date of the row selected. Clicks in the withdrawn column will bring up a page showing withdrawn patents that were originally issued on the grant date for the selected row.