- 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 45/54 - Means for plasticising or homogenising the moulding material or forcing it into the mould using injection ram or piston and plasticising screw
Patent holdings for IPC class B29C 45/54
Total number of patents in this class: 103
10-year publication summary
|
10
|
7
|
8
|
8
|
2
|
15
|
9
|
6
|
2
|
3
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| S.i.p.a. Societa Industrializzazione Progettazione e Automazione S.p.A. | 178 |
10 |
| Sodick Co., Ltd. | 300 |
8 |
| South China University of Technology | 1792 |
7 |
| The Japan Steel Works, Ltd. | 745 |
5 |
| Nissei Plastic Industrial Co., Ltd. | 146 |
5 |
| Tetra Laval Holdings & Finance S.A. | 2159 |
4 |
| ENGEL AUSTRIA GmbH | 127 |
3 |
| Husky Injection Molding Systems Ltd. | 1033 |
3 |
| KraussMaffei Technologies GmbH | 341 |
3 |
| Sumitomo Heavy Industries, Ltd. | 1935 |
3 |
| Toshiba Machine Engineering Co., Ltd. | 3 |
3 |
| Toyo Seikan Group Holdings, Ltd. | 841 |
3 |
| Guangzhou Huaxinke Intelligent Manufacturing Technology Co., Ltd. | 13 |
3 |
| Seiko Epson Corporation | 19458 |
2 |
| Idemitsu Kosan Co., Ltd. | 4228 |
2 |
| Suntory Holdings Limited | 2041 |
2 |
| Milacron Marketing Co LLC | 42 |
2 |
| Shunde Polytechnic | 22 |
2 |
| LU, Hsaio-Ting | 12 |
2 |
| Shibaura Machine Co., Ltd. | 224 |
2 |
| Other owners | 29 |