- 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 37/02 - Manufacture of glass fibres or filaments by drawing or extruding
Patent holdings for IPC class C03B 37/02
Total number of patents in this class: 172
10-year publication summary
|
6
|
18
|
4
|
14
|
10
|
7
|
13
|
11
|
6
|
12
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Corning Incorporated | 10283 |
18 |
| Owens Corning Intellectual Capital, LLC | 1632 |
18 |
| Johns Manville | 958 |
8 |
| The Furukawa Electric Co., Ltd. | 3675 |
5 |
| Redwire Space, Inc. | 32 |
5 |
| Gibraltar Business Capital, LLC | 11 |
4 |
| Nitto Boseki Co., Ltd. | 294 |
4 |
| OFS Fitel, LLC | 564 |
4 |
| Nan Ya Plastics Corporation | 434 |
3 |
| Nippon Electric Glass Co., Ltd. | 2465 |
3 |
| USB I, LLC | 5 |
3 |
| Sumitomo Electric Industries, Ltd. | 15557 |
2 |
| Raytheon Company | 8385 |
2 |
| Shin-Etsu Chemical Co., Ltd. | 5676 |
2 |
| Fujikura Ltd. | 2941 |
2 |
| Heraeus Quarzglas GmbH & Co. KG | 408 |
2 |
| Inductotherm Corp. | 159 |
2 |
| Knauf Insulation SPRL | 174 |
2 |
| Nippon Sheet Glass Company, Limited | 991 |
2 |
| SCHOTT AG | 1712 |
2 |
| Other owners | 79 |