- All sections
- B - Performing operations; transporting
- B29B - Preparation or pretreatment of the material to be shaped; making granules or preforms; recovery of plastics or other constituents of waste material containing plastics
- B29B 7/54 - Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices with rollers or the like, e.g. calenders with a single roller co-operating with a stationary member
Patent holdings for IPC class B29B 7/54
Total number of patents in this class: 2
10-year publication summary
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0
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0
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0
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0
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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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| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Zuiko Corporation | 420 |
1 |
| Magma Indústria Comércio e Importação de Produtos TÊxteis Ltda. | 2 |
1 |
| Other owners | 0 |