- 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 45/60 - Screws
Patent holdings for IPC class B29C 45/60
Total number of patents in this class: 174
10-year publication summary
|
12
|
11
|
10
|
17
|
9
|
35
|
16
|
16
|
10
|
3
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Seiko Epson Corporation | 19371 |
27 |
| Maxell, Ltd. | 2799 |
12 |
| KraussMaffei Technologies GmbH | 342 |
10 |
| The Japan Steel Works, Ltd. | 744 |
8 |
| ENGEL AUSTRIA GmbH | 126 |
7 |
| Sumitomo Heavy Industries, Ltd. | 1929 |
7 |
| FANUC Corporation | 6698 |
6 |
| South China University of Technology | 1788 |
6 |
| Mitsubishi Heavy Industries, Ltd. | 8735 |
5 |
| Mitsubishi Heavy Industries Plastic Technology Co., Ltd. | 56 |
5 |
| Maxell Holdings, Ltd. | 1306 |
5 |
| Spiral Logic Limited | 7 |
4 |
| Extrude to Fill, Inc. | 17 |
4 |
| Nissei Plastic Industrial Co., Ltd. | 146 |
3 |
| Toyo Machinery & Metal Co., Ltd. | 109 |
3 |
| Guangzhou Huaxinke Intelligent Manufacturing Technology Co., Ltd. | 13 |
3 |
| Hitachi Maxell, Ltd. | 436 |
2 |
| Extrude to Fill, LLC | 7 |
2 |
| Mitsubishi Engineering-Plastics Corporation | 308 |
2 |
| U-mhi Platec Co., Ltd. | 4 |
2 |
| Other owners | 51 |