Patent holdings for IPC class E04B 2/76

Total number of patents in this class: 228

10-year publication summary

27
24
35
24
21
15
31
18
18
10
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
Cemco, LLC
127
26
Simpson Strong-Tie Company, Inc.
714
20
Knauf Gips KG
583
13
Steelcase Inc.
1340
11
DIRTT Environmental Solutions, Ltd.
311
6
Telling Industries, LLC
17
6
Yoshino Gypsum Co., Ltd.
250
6
LG Electronics Inc.
72357
3
Abatement Technologies, Inc.
42
3
Saint-Gobain Placo SAS
151
3
Manni Green Tech SRL
7
3
Pillar Patent Holdings LLC
4
3
Target Brands, Inc.
4003
2
Blanking Systems, Inc.
73
2
ClarkWestern Dietrich Building Systems LLC
100
2
Kingspan Holdings (IRL) Limited
433
2
Krueger International, Inc.
367
2
Maars Holding B.V.
42
2
Octanorm-Vertriebs-GmbH für Bauelemente
23
2
Pre Framing Corp.
9
2
Other owners 109