Filings by year

F17C 2225/046: granted patents and published applications per publication year
YearGranted patentsPublished applications
198320
198420
198510
198610
198700
198810
198900
199010
199100
199220
199310
199410
199500
199600
199720
199800
199900
200020
200100
200232
200331
200402
200545
200632
2007112
2008111
200927
201045
201125
201243
201346
201427
201577
201634
201744
201845
201979
202069
2021410
202263
202377
202486
202538
202652

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