- 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: 238
10-year publication summary
|
26
|
22
|
31
|
23
|
19
|
14
|
27
|
15
|
18
|
19
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Cemco, LLC | 129 |
27 |
| Simpson Strong-Tie Company, Inc. | 741 |
20 |
| Knauf Gips KG | 617 |
17 |
| Steelcase Inc. | 1321 |
11 |
| DIRTT Environmental Solutions, Ltd. | 310 |
6 |
| Telling Industries, LLC | 17 |
6 |
| Yoshino Gypsum Co., Ltd. | 253 |
6 |
| Pillar Patent Holdings LLC | 5 |
4 |
| LG Electronics Inc. | 73772 |
3 |
| Abatement Technologies, Inc. | 42 |
3 |
| ClarkWestern Dietrich Building Systems LLC | 102 |
3 |
| Saint-Gobain Placo | 244 |
3 |
| Saint-Gobain Placo SAS | 158 |
3 |
| Manni Green Tech SRL | 7 |
3 |
| Target Brands, Inc. | 4008 |
2 |
| Blanking Systems, Inc. | 75 |
2 |
| Kingspan Holdings (IRL) Limited | 447 |
2 |
| Krueger International, Inc. | 367 |
2 |
| Maars Holding B.V. | 39 |
2 |
| Octanorm-Vertriebs-GmbH für Bauelemente | 23 |
2 |
| Other owners | 111 |