- All sections
- B - Performing operationstransporting
- B29C - Shaping or joining of plasticsshaping of material in a plastic state, not otherwise provided forafter-treatment of the shaped products, e.g. repairing
- B29C 47/64 - having incorporated mixing devices
Patent holdings for IPC class B29C 47/64
Total number of patents in this class: 89
10-year publication summary
|
8
|
6
|
9
|
1
|
0
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0
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0
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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
|
|---|---|---|
| Covestro Deutschland AG | 2716 |
5 |
| Erema Engineering Recycling Maschinen und Anlagen Gesellschaft m.b.H. | 179 |
5 |
| KraussMaffei Technologies GmbH | 342 |
5 |
| Coperion GmbH | 151 |
4 |
| Toshiba Kikai Kabushiki Kaisha | 287 |
4 |
| HSP Technologies Inc. | 21 |
3 |
| Tonen Chemical Corporation | 58 |
3 |
| Bayer MaterialScience AG | 810 |
2 |
| Abbott GmbH & Co. KG | 131 |
2 |
| Arlanxeo Deutschland GmbH | 273 |
2 |
| The Japan Steel Works, Ltd. | 733 |
2 |
| King Abdulaziz City for Science and Technology | 143 |
2 |
| KraussMaffei Berstorff GmbH | 30 |
2 |
| NOVA Chemicals (International) S.A. | 765 |
2 |
| Pirelli Tyre S.p.A. | 1897 |
2 |
| Ticona LLC | 586 |
2 |
| United States Gypsum Company | 920 |
2 |
| Momentive Performance Materials Quartz, Inc. | 73 |
2 |
| Compagnie Generale des Etablissements Michelin | 4675 |
2 |
| 3m Innovative Properties Company | 17848 |
1 |
| Other owners | 35 |