Filings by year

F01C 1/077: granted patents and published applications per publication year
YearGranted patentsPublished applications
197610
197740
197830
197930
198000
198100
198210
198300
198410
198500
198600
198720
198820
198910
199010
199110
199220
199310
199400
199520
199610
199720
199800
199900
200010
200100
200251
200300
200403
200511
200605
200702
200835
200913
201047
201102
201213
201341
201413
201511
201626
201733
201812
201951
202014
202130
202202
202320
202411
202512
202601

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