Filings by year

F02D 35/0023: granted patents and published applications per publication year
YearGranted patentsPublished applications
197660
197790
197870
197940
198050
198100
198210
198320
198420
198500
198670
1987100
198870
198920
199050
199130
199250
199340
199430
1995110
199690
199720
199880
199960
200060
200150
200247
200321
200422
200537
200663
200746
200862
200956
201020
201122
201201
201330
201402
201511
201610
201714
201825
201911
202032
202142
202211
202310
202411

By publication year. Applications have been published since 2001.

Subgroups

Granted patents