- 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 25/60 - Surface treatment of fibres or filaments made from glass, minerals or slags by diffusing ions or metals into the surface
Patent holdings for IPC class C03C 25/60
Total number of patents in this class: 12
10-year publication summary
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2
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0
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0
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0
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0
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1
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0
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0
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0
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0
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| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Sumitomo Electric Industries, Ltd. | 15994 |
2 |
| Infineon Technologies AG | 8332 |
1 |
| Corning Incorporated | 10402 |
1 |
| Shin-Etsu Chemical Co., Ltd. | 5884 |
1 |
| Fujikura Ltd. | 3033 |
1 |
| Beneq Oy | 250 |
1 |
| OFS Fitel, LLC | 568 |
1 |
| Prysmian S.p.A. | 906 |
1 |
| University of Houston | 74 |
1 |
| NKT Photonics A/S | 264 |
1 |
| Biolase MG LLC | 93 |
1 |
| Other owners | 0 |