Filings by year

Y10T 83/215: granted patents and published applications per publication year
YearGranted patentsPublished applications
197680
1977130
197890
197930
198040
198190
198230
198350
198470
198580
198640
198770
198870
1989130
1990110
1991140
199260
1993100
199440
199590
199640
199770
199850
199970
200040
200180
200235
200343
200455
200533
200627
200723
200803
200903
201047
201145
201252
201344
201433
201531
201642
201710
201820
201900
202000
202101
202200
202300
202410

By publication year. Applications have been published since 2001.

Subgroups

Granted patents