- 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 43/54 - Compensating volume change, e.g. retraction
Patent holdings for IPC class B29C 43/54
Total number of patents in this class: 26
10-year publication summary
|
4
|
2
|
4
|
1
|
1
|
3
|
0
|
1
|
1
|
2
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Sacmi Cooperativa Meccanici Imola Societa' Cooperativa | 561 |
4 |
| The Boeing Company | 20117 |
2 |
| IHI Corporation | 3449 |
2 |
| Plastisud | 3 |
2 |
| Energy Vault, Inc. | 93 |
2 |
| Canon Inc. | 40352 |
1 |
| Sharp Corporation | 10274 |
1 |
| LG Innotek Co., Ltd. | 7722 |
1 |
| Hamamatsu Photonics K.K. | 4446 |
1 |
| KLS-Martin, L.P., KLS-Martin, Inc., a corporation of Delaware. | 54 |
1 |
| Kreafin Group SA | 30 |
1 |
| Molecular Imprints, Inc. | 264 |
1 |
| Persico S.p.A. | 57 |
1 |
| SABIC Global Technologies B.V. | 4361 |
1 |
| Teijin Limited | 1253 |
1 |
| Toyo Seikan Kaisha, Ltd. | 359 |
1 |
| Sharp Kabushiki Kaisha | 18716 |
1 |
| Licoplast SA | 5 |
1 |
| Sacmi Cooperativa Meccanici Imola Societa' Cooerativa | 1 |
1 |
| Other owners | 0 |