- All sections
- C - Chemistrymetallurgy
- C03C - Chemical composition of glasses, glazes or vitreous enamelssurface treatment of glasssurface treatment of fibres or filaments made from glass, minerals or slagsjoining glass to glass or other materials
- C03C 25/28 - Macromolecular compounds or prepolymers obtained by reactions involving only carbon-to-carbon unsaturated bonds
Patent holdings for IPC class C03C 25/28
Total number of patents in this class: 87
10-year publication summary
|
13
|
8
|
2
|
4
|
7
|
3
|
4
|
4
|
3
|
3
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Saint-Gobain Adfors | 128 |
7 |
| Corning Incorporated | 10504 |
6 |
| Owens Corning Intellectual Capital, LLC | 1732 |
6 |
| OCV Intellectual Capital, LLC | 148 |
5 |
| Saint-Gobain Isover | 682 |
5 |
| Arkema France | 4251 |
4 |
| Sumitomo Electric Industries, Ltd. | 16448 |
3 |
| DSM IP Assets B.V. | 5389 |
3 |
| Mermet | 20 |
3 |
| Nitto Boseki Co., Ltd. | 302 |
3 |
| PPG Industries Ohio, Inc. | 3324 |
2 |
| Asahi Fiber Glass Company, Limited | 46 |
2 |
| Chomarat North America | 4 |
2 |
| Porcher Industries | 61 |
2 |
| Saiden Chemical Industry Co., Ltd. | 21 |
2 |
| Ahlstrom Oyj | 205 |
2 |
| Rockwool A/S | 842 |
2 |
| Compagnie Generale des Etablissements Michelin | 4975 |
2 |
| 1498264 Alberta Ltd. | 15 |
2 |
| Brightholme Inc. | 19 |
2 |
| Other owners | 22 |