- 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 45/64 - Mould opening, closing or clamping devices
Patent holdings for IPC class B29C 45/64
Total number of patents in this class: 323
10-year publication summary
|
26
|
24
|
14
|
21
|
16
|
19
|
23
|
21
|
19
|
15
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Husky Injection Molding Systems Ltd. | 1032 |
62 |
| FANUC Corporation | 6799 |
19 |
| The Japan Steel Works, Ltd. | 747 |
14 |
| Sumitomo Heavy Industries, Ltd. | 1958 |
13 |
| Nissei Plastic Industrial Co., Ltd. | 148 |
11 |
| Toshiba Kikai Kabushiki Kaisha | 282 |
11 |
| Mitsubishi Heavy Industries Plastic Technology Co., Ltd. | 54 |
10 |
| Towa Corporation | 311 |
9 |
| Athena Automation Ltd. | 21 |
7 |
| Kosmek Ltd. | 151 |
7 |
| Shibaura Machine Co., Ltd. | 235 |
6 |
| ARBURG GmbH + Co. KG | 147 |
5 |
| Milacron Marketing Co LLC | 42 |
5 |
| Konica Minolta Opto, Inc. | 1049 |
3 |
| PPG Industries Ohio, Inc. | 3435 |
3 |
| Canon Virginia, Inc. | 137 |
3 |
| Chen Hsong Asset Management Limited | 10 |
3 |
| DME Company LLC | 57 |
3 |
| Toyo Machinery & Metal Co., Ltd. | 109 |
3 |
| Ube Machinery Corporation, Ltd. | 120 |
3 |
| Other owners | 123 |