Filings by year

F17C 2227/039: granted patents and published applications per publication year
YearGranted patentsPublished applications
198210
198300
198400
198510
198610
198710
198800
198900
199010
199100
199250
199310
199410
199510
199620
199710
199800
199900
200000
200100
200240
200310
200401
200510
200603
200704
200812
200914
201014
201122
201217
201302
201427
201585
201646
201741
2018310
2019510
202015
202174
202221
202326
202412
202524
202601

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

Recent patents

Most cited

By later US patents