- 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 44/26 - Shaping by internal pressure generated in the material, e.g. swelling or foaming for articles of indefinite length using several expanding steps
Patent holdings for IPC class B29C 44/26
Total number of patents in this class: 21
10-year publication summary
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2
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2
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2
|
3
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0
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1
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0
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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
|
|---|---|---|
| 3m Innovative Properties Company | 17478 |
3 |
| Vacuworx Global, LLC | 37 |
3 |
| Dart Container Corporation | 172 |
2 |
| Johnson & Johnson Consumer Companies, Inc. | 86 |
1 |
| BASF SE | 21303 |
1 |
| Evonik Röhm GmbH | 388 |
1 |
| Ford Global Technologies, LLC | 21509 |
1 |
| Dow Global Technologies LLC | 10944 |
1 |
| FloraCraft Corporation | 91 |
1 |
| Renolit Gor S.p.A. | 17 |
1 |
| Inde Plastik Betriebsgesellschaft mbH | 1 |
1 |
| Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | 6117 |
1 |
| Evonik Operations GmbH | 4362 |
1 |
| Bioisotherm SRL | 1 |
1 |
| Poli-mec SRL | 1 |
1 |
| ZIMMERMANN, Cornelia | 4 |
1 |
| Other owners | 0 |