- All sections
- C - Chemistry; metallurgy
- C08J - Working-up; general processes of compounding; after-treatment not covered by subclasses , , , or
- C08J 5/08 - Reinforcing macromolecular compounds with loose or coherent fibrous material using pretreated fibrous materials glass fibres
Patent holdings for IPC class C08J 5/08
Total number of patents in this class: 393
10-year publication summary
|
39
|
34
|
24
|
42
|
29
|
24
|
22
|
24
|
21
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Johns Manville | 966 |
20 |
| SABIC Global Technologies B.V. | 4193 |
19 |
| OCV Intellectual Capital, LLC | 202 |
14 |
| Nitto Boseki Co., Ltd. | 274 |
13 |
| LG Chem, Ltd. | 17632 |
8 |
| PPG Industries Ohio, Inc. | 3443 |
8 |
| INEOS Styrolution Group GmbH | 342 |
8 |
| Owens Corning Intellectual Capital, LLC | 1554 |
8 |
| Asahi Kasei Kabushiki Kaisha | 2560 |
7 |
| Toyobo Co., Ltd. | 2419 |
7 |
| 3B-Fibreglass SPRL | 22 |
6 |
| Rhodia Operations | 1588 |
6 |
| Cheil Industries Inc. | 912 |
5 |
| RIMTEC Corporation | 66 |
5 |
| Tundra Composites, LLC | 79 |
5 |
| Electric Glass Fiber America, LLC | 65 |
5 |
| ROCKWOOL International A/S | 312 |
5 |
| Compagnie Generale des Etablissements Michelin | 4615 |
5 |
| DSM IP Assets B.V. | 5819 |
4 |
| Kingfa SCI & Tech Co. Ltd. | 576 |
4 |
| Other owners | 231 |