- All sections
- C - Chemistrymetallurgy
- C03B - Manufacture or shaping of glass, or of mineral or slag woolsupplementary processes in the manufacture or shaping of glass, or of mineral or slag wool
- C03B 37/01 - Manufacture of glass fibres or filaments
Patent holdings for IPC class C03B 37/01
Total number of patents in this class: 147
10-year publication summary
|
12
|
16
|
6
|
10
|
14
|
5
|
11
|
3
|
6
|
4
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Corning Incorporated | 10510 |
16 |
| Johns Manville | 920 |
9 |
| Saint-Gobain Isover | 678 |
8 |
| Nitto Boseki Co., Ltd. | 304 |
6 |
| Owens Corning Intellectual Capital, LLC | 1731 |
6 |
| Jushi Group Co., Ltd. | 132 |
5 |
| Nippon Electric Glass Co., Ltd. | 2558 |
5 |
| OFS Fitel, LLC | 574 |
4 |
| Glass Technologies Limited | 9 |
4 |
| Nippon Sheet Glass Company, Limited | 955 |
3 |
| OCV Intellectual Capital, LLC | 151 |
3 |
| Electric Glass Fiber America, LLC | 60 |
3 |
| Sumitomo Electric Industries, Ltd. | 16355 |
2 |
| Fujikura Ltd. | 3097 |
2 |
| BLH Technologies Inc. | 26 |
2 |
| Grenzebach BSH GmbH | 54 |
2 |
| JFE Steel Corporation | 7549 |
2 |
| Knauf Insulation SPRL | 169 |
2 |
| Unifrax I LLC | 247 |
2 |
| USG Interiors, LLC | 314 |
2 |
| Other owners | 59 |