- All sections
- B - Performing operationstransporting
- B29B - Preparation or pretreatment of the material to be shapedmaking granules or preformsrecovery of plastics or other constituents of waste material containing plastics
- B29B 15/04 - Coagulating devices
Patent holdings for IPC class B29B 15/04
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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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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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
|
|---|---|---|
| SABIC Global Technologies B.V. | 4512 |
2 |
| Compagnie Generale des Etablissements Michelin | 4911 |
2 |
| BASF SE | 21165 |
1 |
| Tokai Rubber Industries, Ltd. | 162 |
1 |
| Toyo Tire & Rubber Co., Ltd. | 494 |
1 |
| Qingdao University of Science and Technology | 113 |
1 |
| Other owners | 0 |