- 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 37/005 - Manufacture of flakes
Patent holdings for IPC class C03B 37/005
Total number of patents in this class: 51
10-year publication summary
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5
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5
|
5
|
1
|
1
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1
|
4
|
5
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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
|
|---|---|---|
| Nippon Sheet Glass Company, Limited | 1002 |
24 |
| Nippon Fiber Corporation | 34 |
3 |
| Corning Incorporated | 10143 |
2 |
| Central Glass Company, Limited | 1255 |
2 |
| General Electric Technology GmbH | 1483 |
2 |
| Glassflake Limited | 19 |
2 |
| Heraeus Quarzglas GmbH & Co. KG | 409 |
2 |
| Merck Patent GmbH | 5809 |
1 |
| Ciba Specialty Chemicals Holding Inc. | 106 |
1 |
| The Curators of the University of Missouri | 1017 |
1 |
| Toyo Aluminium Kabushiki Kaisha | 353 |
1 |
| World Minerals, Inc. | 22 |
1 |
| Agc, Inc. | 4569 |
1 |
| Yuan, Fei | 4 |
1 |
| HSM Techconsult GmbH | 2 |
1 |
| Obschestvo S Organichennoi Otvestvennostyu 'bazaltoplastik' | 1 |
1 |
| Shandong Weiye Energy-saving New Materials Company Limited | 1 |
1 |
| Shandong Weiye Nickel Industry Company Limited | 1 |
1 |
| Surftech Transnational Co., Ltd. | 1 |
1 |
| Zakrytoe Aktsionernoe Obschestvo 'bazaltoplastik' | 1 |
1 |
| Other owners | 1 |