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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
1940-01-022,185,99582630
1940-01-092,186,93393810
1940-01-162,187,71478110
1940-01-232,188,29458040
1940-01-302,188,89460030
1940-02-062,189,74885430
1940-02-132,190,63989120
1940-02-202,191,43379451
1940-02-272,192,16573220
1940-03-192,194,4562,29180
1940-03-262,195,39293630
1940-04-022,196,16977720
1940-04-092,196,96679732
1940-04-162,197,75278630
1940-04-232,198,58883611
1940-04-302,199,37879040
1940-05-072,200,23886041
1940-05-142,201,13189320
1940-05-212,201,97384260
1940-05-282,202,80883510
1940-06-042,203,66085210
1940-06-112,204,54088020
1940-06-182,205,37783730
1940-06-252,206,00963210
1940-07-022,206,85985030
1940-07-092,207,69683721
1940-07-162,208,55686020
1940-07-232,209,32576931
1940-07-302,209,94562060
1940-08-062,210,87192640
1940-08-132,211,747876100
1940-08-202,212,48974210
1940-08-272,213,18369430
1940-09-032,213,94275930
1940-09-102,214,72578350
1940-09-172,215,44872310
1940-09-242,216,10365520
1940-10-012,216,71661300
1940-10-082,217,65293660
1940-10-152,218,49884670
1940-10-222,219,27878021
1940-10-292,220,05878040
1940-11-052,220,87481620
1940-11-122,221,74687260
1940-11-192,222,58884200
1940-11-262,223,33774930
1940-12-032,224,12378641
1940-12-102,224,84271950
1940-12-172,225,60576313
1940-12-312,227,4171,81201
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 Clicks in the withdrawn column will bring up a page showing withdrawn patents that were originally issued on the grant date for the selected row.