- 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 37/016 - Manufacture of preforms for drawing fibres or filaments made entirely or partially by chemical means by a liquid phase reaction process, e.g. through a gel phase
Patent holdings for IPC class C03B 37/016
Total number of patents in this class: 20
10-year publication summary
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1
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1
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0
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0
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2
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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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| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Shin-Etsu Chemical Co., Ltd. | 5634 |
3 |
| Toyo Glass Co., Ltd. | 66 |
3 |
| Commissariat à l'énergie atomique et aux energies alternatives | 10924 |
2 |
| Northrop Grumman Systems Corporation | 2946 |
1 |
| Coherent, Inc. | 319 |
1 |
| Degussa Novara Technology S.p.A. | 10 |
1 |
| Morgan Advanced Materials plc | 113 |
1 |
| OFS Fitel, LLC | 562 |
1 |
| Shanghai Institute of Optics and Fine Mechanics, Chinese Academy of Sciences | 134 |
1 |
| Stc.unm | 678 |
1 |
| Toyo Seikan Group Holdings, Ltd. | 833 |
1 |
| Nokia of America Corporation | 423 |
1 |
| Alcatel Lucent | 4549 |
1 |
| Orion Solar Photovoltaics Ltd | 1 |
1 |
| Synthera Biomedical Private Limited | 1 |
1 |
| Other owners | 0 |