Filings by year

F01C 1/3566: granted patents and published applications per publication year
YearGranted patentsPublished applications
197630
197720
197830
197900
198010
198100
198220
198310
198440
198500
198610
198710
198800
198910
199010
199100
199200
199300
199410
199510
199620
199710
199820
199900
200020
200110
200222
200310
200401
200523
200600
200701
200812
200941
201000
201100
201200
201300
201402
201500
201634
201711
201820
201901
202001
202111
202202
202301
202400
202500
202610

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