Filings by year

Y10T 83/2155: granted patents and published applications per publication year
YearGranted patentsPublished applications
197680
1977100
197880
197930
198040
198180
198220
198340
198460
198560
198600
198740
198860
1989120
199090
1991130
199260
199370
199440
199580
199630
199760
199840
199960
200030
200160
200233
200343
200445
200533
200627
200722
200803
200902
201046
201143
201241
201342
201413
201530
201632
201710
201810
201900
202000
202101
202200
202300
202410

By publication year. Applications have been published since 2001.

Subgroups

Granted patents