Filings by year

Y10T 83/6547: granted patents and published applications per publication year
YearGranted patentsPublished applications
197650
1977100
197880
197910
198080
198180
198270
198370
198450
198560
198670
1987100
198850
198930
199040
199140
199290
199370
199430
199530
199660
199720
199830
199920
200030
200120
200202
200324
200440
200536
200613
200752
200812
200901
201032
201112
201210
201302
201410
201530
201610
201720
201800
201900
202002
202110

By publication year. Applications have been published since 2001.

Subgroups

Granted patents