Filings by year

F16K 1/306: granted patents and published applications per publication year
YearGranted patentsPublished applications
198010
198110
198200
198300
198400
198520
198600
198710
198810
198900
199000
199130
199210
199300
199420
199520
199620
199700
199840
199930
200010
200121
200217
200384
2004311
200553
200667
200794
200805
200929
201045
201131
201243
201342
201414
201531
201622
201730
201802
201902
202024
202142
202221
202314
202446
202540
202610

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