Patent holdings for IPC class E04C 5/06

Total number of patents in this class: 305

10-year publication summary

45
32
54
44
39
41
32
17
25
10
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
Ruentex Engineering & Construction Co., Ltd.
32
10
Cetres Holdings, LLC
106
8
Senvex Co., Ltd.
22
6
Peikko Group Oy
167
5
Tower Engineering Solutions, LLC
15
5
Conbar Systems LLC
5
5
Midland Steel Reinforcement Supplies Limited
7
5
Inquik IP Holdings Pty Ltd
11
5
Neturen Co., Ltd.
195
4
Pfeifer Holding GmbH & Co. KG
38
4
Tindall Corporation
51
4
Applied Structural Materials, LLC
5
4
CyBe Construction B.V.
7
4
NXT Building System Pty Ltd
14
4
Illinois Tool Works Inc.
11396
3
Heinze Gruppe Verwaltungs GmbH
11
3
Korea Institute of Civil Engineering and Building Technology
134
3
SCHNELL S.p.A.
90
3
Societe Civile de Brevets Matiere
9
3
Technische Hochschule Mittelhessen
14
3
Other owners 214