- 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 25/20 - Contacting the fibres with applicators, e.g. rolls
Patent holdings for IPC class C03C 25/20
Total number of patents in this class: 23
10-year publication summary
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0
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0
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1
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2
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3
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3
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7
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4
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1
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1
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| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Owens Corning Intellectual Capital, LLC | 1732 |
4 |
| Comrod AS | 51 |
3 |
| Sumitomo Electric Industries, Ltd. | 16448 |
2 |
| Corning Incorporated | 10504 |
2 |
| Eth Zurich | 1327 |
2 |
| LG Chem, Ltd. | 17950 |
1 |
| Compagnie Chomarat | 19 |
1 |
| Jushi Group Co., Ltd. | 134 |
1 |
| Kolon Industries, Inc. | 1850 |
1 |
| Purac Biochem B.V. | 476 |
1 |
| Rheinisch-Westfälische Technische Hochschule (RWTH) Aachen | 316 |
1 |
| SABIC Global Technologies B.V. | 4611 |
1 |
| Yangtze Optical Fibre and Cable Joint Stock Limited Company | 114 |
1 |
| Corning Research & Development Corporation | 1315 |
1 |
| Sichuan Aerospace Tuoxin Basalt Industry Co., Ltd. | 1 |
1 |
| Other owners | 0 |