Filings by year

F02D 41/062: granted patents and published applications per publication year
YearGranted patentsPublished applications
197630
197770
197880
197940
198080
198170
198270
198380
1984170
1985210
198680
198790
1988160
1989120
199060
1991170
1992100
1993160
199490
1995180
1996190
1997340
1998290
1999310
2000270
20012617
20024570
20038084
200489106
20058989
20069578
20078392
20086091
200956137
201087109
201183100
20128988
201386121
201491127
2015106129
2016108138
2017143136
2018149167
2019159146
2020145121
2021144110
202213597
20239669
20247538
20254342
20262935

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

Subgroups

Granted patents

Recent patents

Most cited

By later US patents