- 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: 325
10-year publication summary
|
24
|
14
|
21
|
16
|
19
|
23
|
22
|
19
|
18
|
1
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Husky Injection Molding Systems Ltd. | 1026 |
61 |
| FANUC Corporation | 6901 |
19 |
| The Japan Steel Works, Ltd. | 765 |
16 |
| Sumitomo Heavy Industries, Ltd. | 1986 |
13 |
| Nissei Plastic Industrial Co., Ltd. | 149 |
11 |
| Mitsubishi Heavy Industries Plastic Technology Co., Ltd. | 53 |
10 |
| Toshiba Kikai Kabushiki Kaisha | 273 |
10 |
| Towa Corporation | 321 |
9 |
| Athena Automation Ltd. | 21 |
7 |
| Kosmek Ltd. | 152 |
7 |
| Shibaura Machine Co., Ltd. | 244 |
7 |
| ARBURG GmbH + Co. KG | 147 |
5 |
| Milacron Marketing Co LLC | 42 |
5 |
| Konica Minolta Opto, Inc. | 1018 |
3 |
| PPG Industries Ohio, Inc. | 3407 |
3 |
| Canon Virginia, Inc. | 139 |
3 |
| Chen Hsong Asset Management Limited | 10 |
3 |
| DME Company LLC | 57 |
3 |
| Toyo Machinery & Metal Co., Ltd. | 110 |
3 |
| Ube Machinery Corporation, Ltd. | 117 |
3 |
| Other owners | 124 |