- 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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1
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0
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0
|
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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1
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| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Coperion GmbH | 131 |
4 |
| PIOVAN S.p.A. | 24 |
2 |
| Aladdin Manufacturing Corporation | 194 |
1 |
| Ampacet Corp. | 39 |
1 |
| Armstrong World Industries, Inc. | 347 |
1 |
| Motan Holding GmbH | 27 |
1 |
| Process Control Corporation | 8 |
1 |
| Windmoeller & Hoelscher KG | 166 |
1 |
| Windmöller & Hölscher KG | 402 |
1 |
| Rockwool A/S | 753 |
1 |
| Pep AG | 2 |
1 |
| Other owners | 0 |