Filings by year

F02D 41/061: granted patents and published applications per publication year
YearGranted patentsPublished applications
197610
197700
197820
197910
198010
198100
198210
198310
198450
198520
198610
198750
198870
198920
199020
199130
199210
199330
199440
199510
199640
199740
199830
199920
200050
200152
200255
200398
200484
200513
200675
200736
200824
200997
201066
201118
201262
201374
201404
201545
201658
201755
201878
20191210
202025
2021103
202262
202325
202442
202511
202623

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

Recent patents

Most cited

By later US patents