- All sections
- E - Fixed constructions
- E04B - General building constructionswalls, e.g. partitionsroofsfloorsceilingsinsulation or other protection of buildings
- E04B 7/14 - Suspended roofs
Patent holdings for IPC class E04B 7/14
Total number of patents in this class: 50
10-year publication summary
|
2
|
3
|
7
|
4
|
3
|
7
|
8
|
5
|
0
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| AFI Licensing LLC | 235 |
6 |
| Division 8 Products, Inc. | 3 |
2 |
| Soletanche Freyssinet | 494 |
2 |
| Ultimate Strength Cable, LLC | 15 |
2 |
| Zhejiang University | 3372 |
2 |
| China Aviation Planning and Construction Development Co., Ltd. | 3 |
2 |
| The Square Company Pty Ltd. | 2 |
2 |
| New Hudson Facades, LLC | 5 |
2 |
| China Railway Construction Corporation (International) Limited | 5 |
2 |
| Renson Outdoor NV | 59 |
2 |
| Beijing University of Technology | 514 |
1 |
| Citynox | 5 |
1 |
| Forsstrom High Frequency AB | 10 |
1 |
| Gaviota Simbac, S.L. | 35 |
1 |
| Lock Antriebstechnik GmbH | 16 |
1 |
| Nippon Steel & Sumikin Engineering Co., Ltd. | 169 |
1 |
| Panda Windows & Doors, Inc. | 1 |
1 |
| Sattler AG | 74 |
1 |
| SL Rasch GmbH Special & Lightweight Structures | 2 |
1 |
| Terre Armee Internationale | 42 |
1 |
| Other owners | 16 |