- 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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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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| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Sumitomo Electric Industries, Ltd. | 15647 |
2 |
| Infineon Technologies AG | 8255 |
1 |
| Corning Incorporated | 10320 |
1 |
| Shin-Etsu Chemical Co., Ltd. | 5695 |
1 |
| Fujikura Ltd. | 2954 |
1 |
| Beneq Oy | 249 |
1 |
| OFS Fitel, LLC | 565 |
1 |
| Prysmian S.p.A. | 896 |
1 |
| University of Houston | 75 |
1 |
| NKT Photonics A/S | 260 |
1 |
| Biolase MG LLC | 93 |
1 |
| Other owners | 0 |