- All sections
- C - Chemistry; metallurgy
- C03C - Chemical composition of glasses, glazes or vitreous enamels; surface treatment of glass; surface treatment of fibres or filaments made from glass, minerals or slags; joining glass to glass or other materials
- C03C 25/66 - Chemical treatment, e.g. leaching, acid or alkali treatment
Patent holdings for IPC class C03C 25/66
Total number of patents in this class: 27
10-year publication summary
2
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2
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3
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3
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0
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3
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1
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3
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4
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0
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2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
NKT Photonics A/S | 215 |
3 |
Uop LLC | 4083 |
2 |
Centre National de La Recherche Scientifique | 9632 |
1 |
Corning Incorporated | 9932 |
1 |
Commissariat à l'énergie atomique et aux energies alternatives | 10525 |
1 |
Rockwell Collins, Inc. | 2402 |
1 |
Belchem Fiber Materials GmbH | 7 |
1 |
Bio2 Technologies, Inc. | 10 |
1 |
Fundacion Tekniker | 59 |
1 |
Lehigh University | 160 |
1 |
Saint-Gobain Isover | 603 |
1 |
Semes Co., Ltd. | 1119 |
1 |
Universidad Del Pais VASCO | 81 |
1 |
Universite Montpellier 2 Sciences et Techniques | 158 |
1 |
University of Strathclyde | 213 |
1 |
Yangtze Optical Fibre and Cable Joint Stock Limited Company | 69 |
1 |
Zhejiang Sci-Tech University | 73 |
1 |
Momentive Performance Materials Quartz, Inc. | 73 |
1 |
Imam Abdulrahman Bin Faisal University | 343 |
1 |
Rockwool A/S | 753 |
1 |
Other owners | 4 |