Filings by year

F17C 2227/0313: granted patents and published applications per publication year
YearGranted patentsPublished applications
197610
197700
197800
197910
198010
198110
198200
198300
198400
198510
198600
198700
198800
198910
199000
199100
199200
199300
199400
199500
199610
199710
199810
199920
200010
200110
200200
200343
200420
200503
200607
200727
200847
200904
201003
201124
201202
201311
201441
201521
201601
201704
201810
201901
202010
202103
202211
202311
202412
202501
202610

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

Recent patents

Most cited

By later US patents