Filings by year

F16K 11/161: granted patents and published applications per publication year
YearGranted patentsPublished applications
197610
197700
197800
197900
198010
198100
198200
198300
198400
198500
198600
198700
198800
198900
199000
199110
199210
199300
199410
199510
199600
199710
199810
199910
200010
200100
200200
200300
200401
200500
200612
200710
200800
200902
201002
201110
201211
201303
201401
201543
201623
201733
201832
201913
2020314
202193
202266
202374
202454
202514
202631

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

Recent patents

Most cited

By later US patents