Patent holdings for IPC class E04H 17/04

Total number of patents in this class: 86

10-year publication summary

14
11
18
19
12
18
11
10
5
3
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
Fortress Iron, LP
121
8
Wireman Pty Limited
56
5
Birmingham Barbed Tape Ltd.
8
4
Cover Care, LLC
12
4
Gallagher Group Limited
66
3
Geobrugg AG
102
3
Mid-American Gunite, Inc.
29
3
NV Bekaert SA
750
3
Allied Tube & Conduit Corporation
97
2
Bart's Ltd
6
2
QinetiQ Limited
563
2
Guardiar USA LLC
9
2
Fireproof, LLC
5
2
Strike De-fence Pty Ltd
2
2
Indefatigable Holdings Pty Ltd
2
2
Amarok LLC
11
2
UMC Innovation Limited
4
2
AJ Marine, Inc.
1
1
Allied Tube and Conduit Corporation
2
1
Bart's Ltd
2
1
Other owners 32