F41B 11/72

Valves

Official title: Valves; Arrangement of valves

F41B11/72 (Valves) appears on 605 US grants and 608 published applications in this corpus.

Search patents in F41B
Granted patents
605
Published applications
608
Assignees
177
Inventors
555
Latest grant
15 Sep 2026

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F41B 11/72: granted patents and published applications per publication year
YearGranted patentsPublished applications
197920
198010
198110
198200
198300
198400
198510
198610
198700
198810
198950
199050
199110
199230
199340
199470
199570
199670
199750
1998120
1999130
200090
200163
20021311
20032524
20041519
20051627
20061145
20071849
20081122
20093042
20103332
20113018
20122523
20132018
20142019
20151423
20161525
20172419
20182023
20192419
20201617
20212228
20222419
20232022
20242721
20253022
20261118

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

Subgroups

Granted patents