- All sections
- E - Fixed constructions
- E04B - General building constructionswalls, e.g. partitionsroofsfloorsceilingsinsulation or other protection of buildings
- E04B 2/70 - Walls of framework or pillarworkWalls incorporating load-bearing elongated members with elongated members of wood
Patent holdings for IPC class E04B 2/70
Total number of patents in this class: 250
10-year publication summary
|
28
|
35
|
46
|
42
|
21
|
37
|
30
|
23
|
24
|
10
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Cetres Holdings, LLC | 106 |
11 |
| Buildz, LLC | 28 |
7 |
| Covestro LLC | 580 |
6 |
| Owens Corning Intellectual Capital, LLC | 1616 |
6 |
| Wov, BVBA | 8 |
6 |
| Johns Manville | 955 |
5 |
| Concrete Log Systems, Inc. | 8 |
4 |
| Ibacos, Inc. | 26 |
4 |
| James Hardie Technology Limited | 458 |
4 |
| OMG Building Products LLC | 101 |
4 |
| Dow Global Technologies LLC | 10384 |
3 |
| Advanced Architectural Products, LLC | 76 |
3 |
| Simpson Strong-Tie Company, Inc. | 718 |
3 |
| Thermo Structure Inc. | 12 |
3 |
| Williams Robotics, LLC | 9 |
3 |
| Loggo IP Pty Ltd in its Capacity AS Trustee for Thornton IP Trust | 15 |
3 |
| Pmfhousing GmbH | 3 |
3 |
| Westlake Royal Building Products Inc. | 218 |
3 |
| Envirobon, Inc. | 16 |
3 |
| Illinois Tool Works Inc. | 11409 |
2 |
| Other owners | 164 |