- 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 9/30 - Details of blowing glassUse of materials for the moulds
Patent holdings for IPC class C03B 9/30
Total number of patents in this class: 15
10-year publication summary
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0
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2
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2
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2
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4
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1
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1
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1
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1
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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
|
|---|---|---|
| Owens-Brockway Glass Container Inc. | 751 |
5 |
| CR Packaging LLC | 36 |
2 |
| Emhart Glass S.A. | 76 |
1 |
| Gerresheimer Glas GmbH | 92 |
1 |
| Nihon Yamamura Glass Co., Ltd. | 138 |
1 |
| Omya International AG | 766 |
1 |
| Toyo Glass Co., Ltd. | 65 |
1 |
| Toyo Seikan Group Holdings, Ltd. | 822 |
1 |
| Zero Gravity Creations, LLC | 1 |
1 |
| Pacificglas | 1 |
1 |
| Other owners | 0 |