- 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 11/02 - Pressing glass in machines with rotary tables
Patent holdings for IPC class C03B 11/02
Total number of patents in this class: 13
10-year publication summary
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0
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0
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0
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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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| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Hoya Corporation | 2737 |
8 |
| Konica Minolta Opto, Inc. | 966 |
1 |
| Vetreria di Borgonovo S.p.A. | 16 |
1 |
| Zwiesel Kristallglas AG | 15 |
1 |
| Shenzhen Jingjiang Yunchuang Technology, Co., Ltd. | 17 |
1 |
| Vitalink Technology Co.,Ltd. | 11 |
1 |
| Other owners | 0 |