- 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 45/70 - 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: 48
10-year publication summary
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3
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4
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5
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6
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2
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5
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3
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0
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0
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0
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| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Ube Machinery Corporation, Ltd. | 120 |
7 |
| ENGEL AUSTRIA GmbH | 130 |
3 |
| FANUC Corporation | 6799 |
3 |
| Mitsubishi Heavy Industries Plastic Technology Co., Ltd. | 54 |
3 |
| Bando Chemical Industries, Ltd. | 591 |
2 |
| Husky Injection Molding Systems Ltd. | 1032 |
2 |
| LEGO A/S | 510 |
2 |
| Colgate-Palmolive Company | 5782 |
1 |
| Mitsubishi Electric Corporation | 46618 |
1 |
| Konica Minolta Opto, Inc. | 1049 |
1 |
| Hoya Corporation | 2759 |
1 |
| Prime Polymer Co., Ltd. | 186 |
1 |
| Kaneka Corporation | 4609 |
1 |
| Extrude to Fill, LLC | 7 |
1 |
| Howa Textile Industry Co., Ltd. | 16 |
1 |
| INGLASS S.p.A. | 90 |
1 |
| Inoplast | 7 |
1 |
| The Japan Steel Works, Ltd. | 747 |
1 |
| Kyoraku Co., Ltd. | 506 |
1 |
| Nanjo Auto Interior Co., Ltd. | 4 |
1 |
| Other owners | 13 |