- All sections
- B - Performing operationstransporting
- B32B - Layered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form
- B32B 17/04 - Layered products essentially comprising sheet glass, or fibres of glass, slag or the like in the form of fibres or filaments bonded with or embedded in a plastic substance
Patent holdings for IPC class B32B 17/04
Total number of patents in this class: 360
10-year publication summary
|
40
|
25
|
25
|
34
|
22
|
19
|
19
|
13
|
25
|
7
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Shengyi Technology Co., Ltd. | 268 |
13 |
| Mitsubishi Gas Chemical Company, Inc. | 3634 |
12 |
| Owens Corning Intellectual Capital, LLC | 1732 |
10 |
| Panasonic Intellectual Property Management Co., Ltd. | 34265 |
8 |
| Sekisui Chemical Co., Ltd. | 3633 |
8 |
| Sumitomo Bakelite Co., Ltd. | 1541 |
8 |
| The Boeing Company | 20186 |
6 |
| Nitto Boseki Co., Ltd. | 302 |
6 |
| Agc, Inc. | 5577 |
6 |
| Nitto Denko Corporation | 8558 |
5 |
| Corning Incorporated | 10504 |
5 |
| Anhui Keruike Insulation Material Co., Ltd | 6 |
5 |
| Qingdao Kerui New Environmental Co., Ltd | 7 |
5 |
| Resonac Corporation | 3610 |
5 |
| Saint-Gobain Isover | 682 |
4 |
| Schneller LLC | 57 |
4 |
| I4f Licensing NV | 367 |
4 |
| Bmic LLC | 809 |
4 |
| Samsung Display Co., Ltd. | 38817 |
3 |
| LG Chem, Ltd. | 17950 |
3 |
| Other owners | 236 |