Filings by year

B44D 3/10: granted patents and published applications per publication year
YearGranted patentsPublished applications
197720
197810
197910
198020
198110
198210
198300
198400
198520
198630
198710
198820
198910
199010
199110
199200
199330
199400
199510
199610
199710
199810
199900
200000
200120
200210
200320
200401
200502
200611
200700
200800
200901
201000
201110
201201
201300
201400
201501
201600
201710
201800
201901
202000
202103
202211
202311
202410

By publication year. Applications have been published since 2001.

Subgroups

Granted patents