Filings by year

F04C 14/226: granted patents and published applications per publication year
YearGranted patentsPublished applications
198210
198300
198410
198560
198610
198740
198800
198900
199000
199100
199220
199310
199410
199520
199680
199720
199820
199910
200030
200124
2002712
2003108
20041110
200547
200643
200746
2008214
2009421
2010916
201197
20121511
20131824
2014715
20151630
20161518
20172614
20181917
2019108
2020717
202177
2022127
202376
202454
202540
202612

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