- 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 6/02 - Glass batch compositions containing silicates, e.g. cullet
Patent holdings for IPC class C03C 6/02
Total number of patents in this class: 24
10-year publication summary
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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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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
|
|---|---|---|
| Johns Manville | 954 |
2 |
| Owens Corning Intellectual Capital, LLC | 1627 |
2 |
| Saint-Gobain Isover | 642 |
2 |
| Toyota Motor Corporation | 32956 |
1 |
| Kyocera Corporation | 13962 |
1 |
| Corning Incorporated | 10320 |
1 |
| Idemitsu Kosan Co., Ltd. | 4237 |
1 |
| PPG Industries Ohio, Inc. | 3444 |
1 |
| Culchrome, LLC | 2 |
1 |
| Industry-academic Cooperation Foundation, Kunsan National University | 36 |
1 |
| Nakagawa Sangyo Co., Ltd. | 18 |
1 |
| National Institute of Clean-and-low-carbon Energy | 148 |
1 |
| Nippon Sheet Glass Company, Limited | 984 |
1 |
| Northeastern University | 543 |
1 |
| Shenhua Group Corporation Limited | 8 |
1 |
| Shenzhen Smoore Technology Limited | 1554 |
1 |
| Taishan Fiberglass Inc. | 15 |
1 |
| USG Interiors, LLC | 308 |
1 |
| Agc, Inc. | 4940 |
1 |
| ARC France | 50 |
1 |
| Other owners | 1 |