Filings by year

F02D 41/249: granted patents and published applications per publication year
YearGranted patentsPublished applications
198410
198500
198610
198700
198810
198910
199010
199100
199220
199300
199410
199520
199610
199710
199810
199930
200020
200121
200221
200312
200410
200500
200610
200701
200802
200901
201011
201121
201210
201304
201421
201520
201611
201711
201810
201923
202000
202111
202221
202310
202411

By publication year. Applications have been published since 2001.

Recent patents

Most cited

By later US patents