Filings by year

B23F 23/1206: granted patents and published applications per publication year
YearGranted patentsPublished applications
197610
197710
197800
197910
198000
198100
198200
198300
198410
198510
198600
198730
198820
198900
199000
199110
199210
199330
199410
199500
199610
199700
199810
199900
200000
200120
200210
200301
200400
200500
200600
200702
200800
200900
201000
201100
201200
201300
201401
201500
201601
201710
201803
201933
202001
202122
202222
202311
202423

By publication year. Applications have been published since 2001.

Subgroups

Granted patents