- 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 45/70 - Means for plasticising or homogenising the moulding material or forcing it into the mould, combined with mould opening, closing or clamping devices
Patent holdings for IPC class B29C 45/70
Total number of patents in this class: 55
10-year publication summary
|
5
|
3
|
5
|
5
|
6
|
2
|
5
|
2
|
0
|
0
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Ube Machinery Corporation, Ltd. | 118 |
9 |
| ENGEL AUSTRIA GmbH | 110 |
3 |
| FANUC Corporation | 5803 |
3 |
| Husky Injection Molding Systems Ltd. | 1060 |
3 |
| Mitsubishi Heavy Industries Plastic Technology Co., Ltd. | 58 |
3 |
| Bando Chemical Industries, Ltd. | 570 |
2 |
| LEGO A/S | 479 |
2 |
| Colgate-Palmolive Company | 5325 |
1 |
| Mitsubishi Electric Corporation | 43934 |
1 |
| Konica Minolta Opto, Inc. | 1179 |
1 |
| Hoya Corporation | 2822 |
1 |
| Idemitsu Kosan Co., Ltd. | 3995 |
1 |
| Prime Polymer Co., Ltd. | 179 |
1 |
| Kaneka Corporation | 4445 |
1 |
| JSR Corporation | 2476 |
1 |
| Extrude to Fill, LLC | 7 |
1 |
| Howa Textile Industry Co., Ltd. | 17 |
1 |
| INGLASS S.p.A. | 78 |
1 |
| Inoplast | 9 |
1 |
| Kyoraku Co., Ltd. | 485 |
1 |
| Other owners | 17 |