- 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 37/09 - BushingsSpinnerettesNozzles or nozzle plates electrically heated
Patent holdings for IPC class C03B 37/09
Total number of patents in this class: 17
10-year publication summary
|
0
|
1
|
0
|
0
|
0
|
3
|
1
|
2
|
1
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| 3B-Fibreglass SPRL | 22 |
3 |
| Armstrong World Industries, Inc. | 349 |
2 |
| Umicore AG & Co. KG | 855 |
2 |
| USB I, LLC | 3 |
2 |
| Nippon Electric Glass Co., Ltd. | 2439 |
1 |
| Saint-Gobain Isover | 627 |
1 |
| Taihan Fiberoptics Co., Ltd. | 11 |
1 |
| Electric Glass Fiber America, LLC | 65 |
1 |
| Nippon Electric Glass America, Inc. | 21 |
1 |
| Obshchestvo S Ogranichennoy Otvetstvennost'yu Kamennyy Vek | 1 |
1 |
| Rock Fiber, Inc. | 6 |
1 |
| Open Joint Stock Company "krasnoyarskiy Zavod Tsvetnykh Metallov Imeni V.N. Gulidova", ("krastsvetmet", Jsc) | 3 |
1 |
| Other owners | 0 |