Filings by year

F17C 2227/0383: granted patents and published applications per publication year
YearGranted patentsPublished applications
198610
198710
198800
198900
199010
199100
199220
199300
199400
199510
199640
199710
199840
199910
200020
200100
200233
200344
200422
200515
200643
2007212
200845
200922
201048
201138
201202
201346
201418
201535
201673
201723
201836
201963
202033
202112
202214
202337
202428
202545
202644

By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.

Subgroups

Granted patents

Recent patents

Most cited

By later US patents