Filings by year

F02D 41/2422: granted patents and published applications per publication year
YearGranted patentsPublished applications
197610
197700
197800
197900
198000
198110
198230
198350
198440
198550
198640
198760
198870
198970
1990110
199130
199250
199360
199430
199530
199610
199740
199830
1999130
2000130
2001132
20021417
20032122
20042528
20052828
20062718
20072224
20081527
20091323
20102011
20111714
2012512
20131222
20141117
20151317
20162233
20173924
20183243
20192820
20202816
20212526
20222421
20232111
2024158
2025105
202616

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

Recent patents

Most cited

By later US patents