Filings by year

D06F 71/22: granted patents and published applications per publication year
YearGranted patentsPublished applications
198010
198100
198200
198300
198410
198500
198600
198700
198800
198900
199000
199100
199200
199300
199400
199500
199620
199700
199800
199900
200000
200110
200210
200300
200410
200501
200611
200700
200801
200900
201010
201100
201201
201310
201400
201500
201600
201700
201800
201900
202000
202101
202210

By publication year. Applications have been published since 2001.