- All sections
- B - Performing operations; transporting
- B29C - Shaping or joining of plastics; shaping of material in a plastic state, not otherwise provided for; after-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: 308
10-year publication summary
22
|
28
|
27
|
16
|
22
|
17
|
18
|
23
|
20
|
6
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Husky Injection Molding Systems Ltd. | 1060 |
63 |
FANUC Corporation | 5803 |
16 |
Sumitomo Heavy Industries, Ltd. | 1670 |
13 |
Toshiba Kikai Kabushiki Kaisha | 300 |
13 |
Mitsubishi Heavy Industries Plastic Technology Co., Ltd. | 58 |
11 |
Nissei Plastic Industrial Co., Ltd. | 127 |
10 |
The Japan Steel Works, Ltd. | 597 |
8 |
Milacron LLC | 144 |
8 |
Athena Automation Ltd. | 21 |
7 |
Konica Minolta Opto, Inc. | 1179 |
4 |
PPG Industries Ohio, Inc. | 3430 |
4 |
ARBURG GmbH + Co. KG | 131 |
4 |
Kosmek Ltd. | 135 |
4 |
Towa Corporation | 236 |
4 |
Chen Hsong Asset Management Limited | 10 |
3 |
DME Company LLC | 60 |
3 |
Toyo Machinery & Metal Co., Ltd. | 100 |
3 |
Ube Machinery Corporation, Ltd. | 118 |
3 |
Niigon Machines Ltd. | 19 |
3 |
Aiyuki Giken Co., Ltd. | 5 |
3 |
Other owners | 121 |