Filings by year

F27B 9/262: granted patents and published applications per publication year
YearGranted patentsPublished applications
197610
197710
197820
197900
198010
198110
198200
198320
198400
198510
198640
198710
198880
198900
199070
199120
199210
199300
199410
199500
199600
199720
199800
199950
200020
200130
200211
200310
200410
200500
200600
200700
200800
200900
201000
201111
201200
201300
201402
201501
201601
201710
201810
201900
202001
202100
202202
202300
202411
202510
202601

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

Subgroups

Granted patents

Recent patents

Most cited

By later US patents