- All sections
- E - Fixed constructions
- E04B - General building constructionswalls, e.g. partitionsroofsfloorsceilingsinsulation or other protection of buildings
- E04B 9/26 - Connection of slabs, sheets or the like to the supporting construction with the slabs, sheets or the like positioned on, or held against, horizontal flanges of the supporting construction by means of snap action of elastically deformable elements
Patent holdings for IPC class E04B 9/26
Total number of patents in this class: 81
10-year publication summary
|
3
|
8
|
10
|
10
|
13
|
3
|
4
|
3
|
6
|
4
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| AFI Licensing LLC | 241 |
21 |
| Armstrong World Industries, Inc. | 368 |
13 |
| Hunter Douglas Industries BV | 262 |
7 |
| Certainteed Canada, Inc. | 56 |
3 |
| Knauf Gips KG | 643 |
3 |
| USG Interiors, LLC | 315 |
3 |
| 3form, LLC | 188 |
2 |
| Gordon Sales, Inc. | 30 |
2 |
| Worthington Armstrong Venture | 120 |
2 |
| Control y Desarrollo Empresarial, S.L. | 13 |
2 |
| Promat S.p.A. | 2 |
2 |
| Kvadrat Soft Cells A/S | 16 |
2 |
| Acoufelt, LLC | 3 |
2 |
| Panasonic Intellectual Property Management Co., Ltd. | 34080 |
1 |
| Shenzhen China Star Optoelectronics Technology Co., Ltd. | 8471 |
1 |
| AWI Licensing LLC | 142 |
1 |
| Creaton AG | 2 |
1 |
| durlum Group GmbH | 20 |
1 |
| Gemino S.r.l. | 4 |
1 |
| Les Plafonds Embassy Inc. | 5 |
1 |
| Other owners | 10 |