Filings by year

F16L 19/0286: granted patents and published applications per publication year
YearGranted patentsPublished applications
198510
198610
198710
198800
198900
199000
199120
199200
199300
199410
199520
199620
199710
199820
199900
200030
200110
200225
200361
200411
200504
200621
200703
200813
200936
201032
201127
201237
201311
201434
201544
201611
201733
201856
201921
202043
202133
202237
202321
202455
202521
202630

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

Recent patents

Most cited

By later US patents