- All sections
- B - Performing operationstransporting
- B32B - Layered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form
- B32B 23/12 - Layered products essentially comprising cellulosic plastic substances next to a particulate layer
Patent holdings for IPC class B32B 23/12
Total number of patents in this class: 15
10-year publication summary
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1
|
2
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0
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3
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0
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3
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1
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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
|
|---|---|---|
| Dai Nippon Printing Co., Ltd. | 4204 |
3 |
| The Procter & Gamble Company | 21920 |
2 |
| Philip Morris Products S.A. | 7978 |
2 |
| Smart Window Inc., Limited | 106 |
2 |
| FUJIFILM Corporation | 30213 |
1 |
| Nitto Denko Corporation | 8458 |
1 |
| Erfurt & Sohn KG | 46 |
1 |
| Panduit Corp. | 1017 |
1 |
| Prym Consumer USA Inc. | 135 |
1 |
| Nitto Switzerland AG | 10 |
1 |
| Other owners | 0 |