Filings by year

F04C 18/0261: granted patents and published applications per publication year
YearGranted patentsPublished applications
198710
198800
198900
199000
199120
199210
199320
199400
199520
199600
199710
199810
199910
200030
200110
200251
200323
200452
200514
200620
200712
200823
200904
2010210
201139
201248
2013517
2014817
20152018
20161321
20171415
20182321
20191419
20201719
20212213
20222223
20232229
20243620
20251612
2026621

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