- All sections
- E - Fixed constructions
- E04B - General building constructionswalls, e.g. partitionsroofsfloorsceilingsinsulation or other protection of buildings
- E04B 1/682 - Sealings of joints, e.g. expansion joints formed in situ
Patent holdings for IPC class E04B 1/682
Total number of patents in this class: 35
10-year publication summary
|
1
|
2
|
5
|
1
|
2
|
1
|
1
|
0
|
4
|
3
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Illinois Tool Works Inc. | 11863 |
2 |
| Cemedine Co., Ltd. | 86 |
2 |
| Sekisui Chemical Co., Ltd. | 3614 |
2 |
| Vertex, Inc. | 64 |
2 |
| Kaneka Corporation | 4703 |
1 |
| Beele Engineering B.V. | 152 |
1 |
| DB & BA Finn Pty Ltd. | 4 |
1 |
| Ishihara Sangyo Kaisha, Ltd. | 659 |
1 |
| ISO-Chemie GmbH | 49 |
1 |
| Knauf Insulation, Inc. | 183 |
1 |
| Nichiha Corporation | 168 |
1 |
| Nisshin Steel Co., Ltd. | 382 |
1 |
| Permaban Limited | 15 |
1 |
| Relborgn Pty Ltd | 15 |
1 |
| Rigaku Innovative Technologies, Inc. | 51 |
1 |
| Shaw & Sons, Inc. | 37 |
1 |
| Sika Technology AG | 3004 |
1 |
| Toto Ltd. | 1259 |
1 |
| TOYOKOH, Co., Ltd. | 28 |
1 |
| Whitefox Technologies Limited | 34 |
1 |
| Other owners | 11 |