Filings by year

F02M 63/0215: granted patents and published applications per publication year
YearGranted patentsPublished applications
197910
198000
198110
198220
198360
198430
198540
198640
198720
198800
198940
199030
199120
199250
199310
199420
199520
199620
199710
199800
199940
200020
200131
200231
200325
200445
200532
200647
200740
200803
200924
201021
201121
201210
201325
201401
201523
201635
201721
201832
201921
202024
202130
202221
202310
202403
202500
202610

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

Recent patents

Most cited

By later US patents