Filings by year

F01C 1/067: granted patents and published applications per publication year
YearGranted patentsPublished applications
197610
197710
197800
197910
198010
198100
198210
198310
198400
198500
198620
198700
198810
198900
199010
199100
199200
199310
199420
199500
199600
199700
199810
199900
200010
200111
200210
200300
200400
200500
200603
200701
200811
200920
201011
201111
201201
201310
201412
201500
201611
201700
201820
201901
202010
202100
202200
202300
202411
202521
202610

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