B28B 7/46

For humidifying or dehumidifying

Official title: for humidifying or dehumidifying

B28B7/46 (For humidifying or dehumidifying) appears on 127 US grants and 129 published applications in this corpus.

Search patents in B28B
Granted patents
127
Published applications
129
Assignees
99
Inventors
308
Latest grant
10 Jun 2025

Filings by year

B28B 7/46: granted patents and published applications per publication year
YearGranted patentsPublished applications
197650
197720
197810
197920
198030
198100
198210
198310
198400
198530
198600
198700
198800
198910
199020
199120
199230
199310
199410
199520
199630
199760
199810
199910
200030
200141
2002513
200335
200477
200526
200634
200738
200844
200907
201036
201121
201263
201314
201403
201528
201649
201753
201832
201958
202057
202133
202235
202343
202452
202514
202603

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