- All sections
- B - Performing operations; transporting
- B29C - Shaping or joining of plastics; shaping of material in a plastic state, not otherwise provided for; after-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: 22
10-year publication summary
|
2
|
1
|
2
|
2
|
2
|
3
|
0
|
1
|
0
|
0
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| 3m Innovative Properties Company | 18406 |
3 |
| Vacuworx Global, LLC | 31 |
3 |
| Ford Global Technologies, LLC | 19702 |
2 |
| Dart Container Corporation | 166 |
2 |
| Johnson & Johnson Consumer Companies, Inc. | 154 |
1 |
| Evonik Röhm GmbH | 452 |
1 |
| Dow Global Technologies LLC | 10147 |
1 |
| FloraCraft Corporation | 93 |
1 |
| Renolit Gor S.p.A. | 10 |
1 |
| Inde Plastik Betriebsgesellschaft mbH | 1 |
1 |
| Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | 6132 |
1 |
| Andersson Composite Technologies AB | 1 |
1 |
| Evonik Operations GmbH | 3879 |
1 |
| Bioisotherm SRL | 1 |
1 |
| Poli-mec SRL | 1 |
1 |
| ZIMMERMANN, Cornelia | 4 |
1 |
| Other owners | 0 |