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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
1865-01-1045,9019761
1865-01-1745,9616040
1865-01-2446,0609950
1865-01-3146,200140110
1865-02-0746,31611660
1865-02-1446,434118101
1865-02-2146,53610260
1865-02-2846,6157950
1865-03-0746,76414990
1865-03-1446,86610270
1865-03-2146,97911340
1865-03-2847,0789953
1865-04-0447,1769820
1865-04-1147,2638740
1865-04-1847,37311040
1865-04-2547,50613351
1865-05-0247,60710150
1865-05-0947,6878030
1865-05-1647,7809340
1865-05-2347,91013080
1865-05-3048,035125110
1865-06-0648,14310830
1865-06-1348,24810530
1865-06-2048,35210450
1865-06-2748,501149120
1865-07-0448,63613590
1865-07-1148,78014470
1865-07-1848,88210270
1865-07-2549,060178100
1865-08-0149,208148151
1865-08-0849,35714980
1865-08-1549,48813170
1865-08-2249,59911160
1865-08-2949,6899020
1865-09-0549,844155110
1865-09-1249,95811490
1865-09-1950,08612840
1865-09-2650,21312770
1865-10-0350,31910640
1865-10-1050,43511661
1865-10-1750,54511080
1865-10-2450,670125152
1865-10-3150,782112100
1865-11-0750,88710561
1865-11-1450,99711080
1865-11-2151,12512850
1865-11-2851,281156130
1865-12-0551,40712681
1865-12-1251,532125110
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 Clicks in the withdrawn column will bring up a page showing withdrawn patents that were originally issued on the grant date for the selected row.