- All sections
- C - Chemistry; metallurgy
- C03C - Chemical composition of glasses, glazes or vitreous enamels; surface treatment of glass; surface treatment of fibres or filaments made from glass, minerals or slags; joining glass to glass or other materials
- C03C 13/06 - Mineral fibres, e.g. slag wool, mineral wool, rock wool
Patent holdings for IPC class C03C 13/06
Total number of patents in this class: 360
10-year publication summary
18
|
17
|
33
|
21
|
23
|
30
|
35
|
66
|
27
|
5
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Saint-Gobain Isover | 603 |
61 |
Rockwool A/S | 753 |
50 |
ROCKWOOL International A/S | 323 |
27 |
Knauf Insulation SPRL | 167 |
17 |
Owens Corning Intellectual Capital, LLC | 1456 |
14 |
Unifrax I LLC | 239 |
14 |
Electric Glass Fiber America, LLC | 63 |
10 |
Johns Manville | 980 |
8 |
Nippon Fiber Corporation | 29 |
8 |
Nippon Electric Glass America, Inc. | 21 |
7 |
Thermal Ceramics UK Limited | 15 |
7 |
Armstrong World Industries, Inc. | 347 |
6 |
Deutsche Rockwool Mineralwoll GmbH & Co. OHG | 48 |
6 |
Knauf Insulation | 46 |
6 |
USG Interiors, LLC | 324 |
6 |
Knauf Insulation, Inc. | 185 |
5 |
Lignum Technologies AG | 79 |
5 |
Jushi Group Co., Ltd. | 113 |
4 |
Nichias Corporation | 386 |
4 |
Saint-Gobain Adfors | 111 |
4 |
Other owners | 91 |