- 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 7/78 - Mixing; Kneading using other mixers or combinations of dissimilar mixers by gravity, e.g. falling particle mixers
Patent holdings for IPC class B29B 7/78
Total number of patents in this class: 15
10-year publication summary
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0
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0
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1
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0
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2
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3
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4
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1
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2
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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
|
|---|---|---|
| Coperion GmbH | 148 |
4 |
| PIOVAN S.p.A. | 34 |
2 |
| Continental Reifen Deutschland GmbH | 2424 |
1 |
| Aladdin Manufacturing Corporation | 211 |
1 |
| Ampacet Corp. | 37 |
1 |
| Armstrong World Industries, Inc. | 349 |
1 |
| Motan Holding GmbH | 32 |
1 |
| Process Control Corporation | 8 |
1 |
| Windmoeller & Hoelscher KG | 171 |
1 |
| Windmöller & Hölscher KG | 390 |
1 |
| Rockwool A/S | 784 |
1 |
| Other owners | 0 |