- 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 9/31 - Blowing laminated glass articles or glass with enclosures, e.g. wires, bubbles
Patent holdings for IPC class C03B 9/31
Total number of patents in this class: 8
10-year publication summary
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0
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2
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1
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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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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
|
|---|---|---|
| KOA Glass Co., Ltd. | 36 |
2 |
| The Regents of the University of California | 20478 |
1 |
| Corning Incorporated | 10411 |
1 |
| Owens-Brockway Glass Container Inc. | 805 |
1 |
| Pochet du Courval | 25 |
1 |
| Saint-Gobain Glass France | 3215 |
1 |
| Serious Marbles Holding B.V. | 1 |
1 |
| Other owners | 0 |