- All sections
- E - Fixed constructions
- E04B - General building constructionswalls, e.g. partitionsroofsfloorsceilingsinsulation or other protection of buildings
- E04B 2/76 - Removable non-load-bearing partitionsPartitions with a free upper edge with framework or posts of metal
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 |