- 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 45/47 - Means for plasticising or homogenising the moulding material or forcing it into the mould using screws
Patent holdings for IPC class B29C 45/47
Total number of patents in this class: 126
10-year publication summary
|
4
|
18
|
13
|
10
|
8
|
10
|
22
|
16
|
21
|
4
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Seiko Epson Corporation | 18724 |
30 |
| Extrude to Fill, Inc. | 18 |
10 |
| ENGEL AUSTRIA GmbH | 110 |
6 |
| Husky Injection Molding Systems Ltd. | 1060 |
6 |
| Mitsubishi Heavy Industries Plastic Technology Co., Ltd. | 58 |
5 |
| FANUC Corporation | 5803 |
4 |
| Mold-Masters (2007) Limited | 286 |
4 |
| Omachron Intellectual Property Inc. | 869 |
4 |
| The Japan Steel Works, Ltd. | 597 |
3 |
| KraussMaffei Technologies GmbH | 354 |
3 |
| Maxell Holdings, Ltd. | 1422 |
3 |
| Maxell, Ltd. | 2533 |
3 |
| Mitsubishi Heavy Industries, Ltd. | 8217 |
2 |
| Wisconsin Alumni Research Foundation | 3774 |
2 |
| Extrude to Fill, LLC | 7 |
2 |
| iMFLUX Inc | 231 |
2 |
| Sumitomo Heavy Industries, Ltd. | 1670 |
2 |
| Wuyi University | 307 |
2 |
| Hitachi Maxell, Ltd. | 451 |
1 |
| Daikin Industries, Ltd. | 9495 |
1 |
| Other owners | 31 |