Filings by year

F02D 41/2493: granted patents and published applications per publication year
YearGranted patentsPublished applications
198220
198300
198410
198500
198600
198710
198800
198910
199000
199100
199200
199300
199400
199500
199600
199700
199810
199900
200000
200120
200202
200324
200430
200511
200611
200711
200812
200900
201014
201121
201211
201311
201411
201532
201621
201712
201810
201900
202003
202121
202210
202301
202400
202520

By publication year. Applications have been published since 2001.

Recent patents

Most cited

By later US patents