- 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 45/67 - Mould opening, closing or clamping devices hydraulic
Patent holdings for IPC class B29C 45/67
Total number of patents in this class: 117
10-year publication summary
7
|
10
|
8
|
9
|
14
|
10
|
8
|
7
|
3
|
3
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Nissei Plastic Industrial Co., Ltd. | 127 |
13 |
ENGEL AUSTRIA GmbH | 110 |
12 |
Mitsubishi Heavy Industries Plastic Technology Co., Ltd. | 58 |
10 |
ARBURG GmbH + Co. KG | 131 |
6 |
Husky Injection Molding Systems Ltd. | 1060 |
6 |
KraussMaffei Technologies GmbH | 354 |
6 |
Milacron LLC | 144 |
5 |
Nissei ASB Machine Co., Ltd. | 345 |
5 |
The Japan Steel Works, Ltd. | 597 |
4 |
Chen Hsong Asset Management Limited | 10 |
3 |
Italpresse Industrie S.p.A. | 7 |
2 |
Italtech SpA | 2 |
2 |
Moog GmbH | 47 |
2 |
Nemak, S.A.B. de C.V. | 87 |
2 |
Tien Kang Co., Ltd. | 3 |
2 |
Toshiba Kikai Kabushiki Kaisha | 300 |
2 |
Limworks, LLC | 4 |
2 |
Mitsubishi Heavy Industries, Ltd. | 8217 |
1 |
Eaton Corporation | 1839 |
1 |
Canon Inc. | 36841 |
1 |
Other owners | 30 |