- 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 25/26 - Macromolecular compounds or prepolymers
Patent holdings for IPC class C03C 25/26
Total number of patents in this class: 287
10-year publication summary
|
27
|
30
|
14
|
20
|
16
|
15
|
9
|
18
|
20
|
6
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Rockwool A/S | 833 |
36 |
| Saint-Gobain Isover | 678 |
31 |
| Owens Corning Intellectual Capital, LLC | 1722 |
22 |
| ROCKWOOL International A/S | 281 |
21 |
| DSM IP Assets B.V. | 5376 |
11 |
| OCV Intellectual Capital, LLC | 151 |
10 |
| Johns Manville | 920 |
9 |
| Sumitomo Electric Industries, Ltd. | 16305 |
8 |
| Georgia-Pacific Gypsum LLC | 225 |
7 |
| Arkema France | 4238 |
5 |
| Knauf Insulation SPRL | 169 |
5 |
| Saint-Gobain Adfors | 127 |
5 |
| USG Interiors, LLC | 314 |
5 |
| Knauf Insulation, Inc. | 183 |
4 |
| S.d.r. Biotec Verfahrenstechnik GmbH | 4 |
4 |
| The Furukawa Electric Co., Ltd. | 3701 |
3 |
| 3B-Fibreglass SPRL | 22 |
3 |
| Paroc Group Oy | 40 |
3 |
| Porcher Industries | 61 |
3 |
| Corning Incorporated | 10500 |
2 |
| Other owners | 90 |