Filings by year

G06K 15/1271: granted patents and published applications per publication year
YearGranted patentsPublished applications
197740
197800
197900
198020
198120
198220
198310
198400
198500
198600
198700
198810
198900
199000
199110
199220
199360
199400
199510
199600
199700
199800
199900
200010
200110
200210
200300
200422
200500
200600
200700
200810
200900
201000
201100
201200
201300
201400
201500
201600
201701
201810

By publication year. Applications have been published since 2001.

Recent patents

Most cited

By later US patents