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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
1865-01-0345,80412060
1865-01-1045,9019751
1865-01-1745,9616020
1865-01-2446,0609940
1865-01-3146,200140110
1865-02-0746,31611630
1865-02-1446,434118101
1865-02-2146,53610250
1865-02-2846,6157950
1865-03-0746,76414970
1865-03-1446,86610240
1865-03-2146,97911340
1865-03-2847,0789933
1865-04-0447,1769820
1865-04-1147,2638740
1865-04-1847,37311020
1865-04-2547,50613341
1865-05-0247,60710130
1865-05-0947,6878030
1865-05-1647,7809340
1865-05-2347,91013080
1865-05-3048,03512570
1865-06-0648,14310830
1865-06-1348,24810530
1865-06-2048,35210450
1865-06-2748,501149100
1865-07-0448,63613570
1865-07-1148,78014470
1865-07-1848,88210260
1865-07-2549,06017880
1865-08-0149,208148131
1865-08-0849,35714970
1865-08-1549,48813160
1865-08-2249,59911120
1865-08-2949,6899020
1865-09-0549,84415590
1865-09-1249,95811480
1865-09-1950,08612840
1865-09-2650,21312770
1865-10-0350,31910640
1865-10-1050,43511651
1865-10-1750,54511070
1865-10-2450,670125142
1865-10-3150,78211280
1865-11-0750,88710541
1865-11-1450,99711050
1865-11-2151,12512830
1865-11-2851,28115690
1865-12-0551,40712671
1865-12-1251,53212590
1865-12-1951,67414290
1865-12-2651,78411050
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 Clicks in the withdrawn column will bring up a page showing withdrawn patents that were originally issued on the grant date for the selected row.