- 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 23/26 - Punching reheated glass
Patent holdings for IPC class C03B 23/26
Total number of patents in this class: 16
10-year publication summary
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0
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0
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1
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0
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0
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1
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0
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0
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0
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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
|
|---|---|---|
| Corning Incorporated | 10420 |
5 |
| Tokyo Electron Limited | 13513 |
2 |
| The Furukawa Electric Co., Ltd. | 3700 |
1 |
| Auer Lighting GmbH | 11 |
1 |
| Gerresheimer Bünde GmbH | 27 |
1 |
| Gerresheimer Regensburg GmbH | 88 |
1 |
| Pittsburgh Glass Works, LLC | 39 |
1 |
| Pochet du Courval | 25 |
1 |
| SCHOTT AG | 1733 |
1 |
| The University of Bristol | 260 |
1 |
| Rosemarie Cukman | 4 |
1 |
| Other owners | 0 |