- 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: 324
10-year publication summary
|
27
|
16
|
22
|
17
|
19
|
24
|
24
|
19
|
18
|
17
|
| 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. | 970 |
55 |
| FANUC Corporation | 7421 |
19 |
| The Japan Steel Works, Ltd. | 883 |
17 |
| Nissei Plastic Industrial Co., Ltd. | 158 |
13 |
| Sumitomo Heavy Industries, Ltd. | 2137 |
13 |
| Mitsubishi Heavy Industries Plastic Technology Co., Ltd. | 52 |
10 |
| Kosmek Ltd. | 159 |
9 |
| Toshiba Kikai Kabushiki Kaisha | 256 |
9 |
| Towa Corporation | 331 |
9 |
| Athena Automation Ltd. | 21 |
7 |
| Shibaura Machine Co., Ltd. | 264 |
7 |
| Milacron Marketing Co LLC | 48 |
5 |
| ARBURG GmbH + Co. KG | 152 |
4 |
| Seiko Epson Corporation | 20536 |
3 |
| Canon Virginia, Inc. | 142 |
3 |
| Chen Hsong Asset Management Limited | 10 |
3 |
| DME Company LLC | 20 |
3 |
| LS Mtron Ltd. | 354 |
3 |
| Toyo Machinery & Metal Co., Ltd. | 108 |
3 |
| Niigon Machines Ltd. | 16 |
3 |
| Other owners | 126 |