- All sections
- B - Performing operationstransporting
- B23B - Turningboring
- B23B 25/04 - Safety guards specially designed for turning-machines
Patent holdings for IPC class B23B 25/04
Total number of patents in this class: 19
10-year publication summary
|
3
|
1
|
1
|
2
|
0
|
4
|
3
|
2
|
1
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Star Micronics Co., Ltd. | 292 |
6 |
| DMG MORI Co., Ltd. | 907 |
4 |
| Fuji Corporation | 3543 |
1 |
| JPW Industries Inc. | 148 |
1 |
| Makino Milling Machine Co., Ltd. | 425 |
1 |
| Murata Machinery, Ltd. | 1564 |
1 |
| Nakamura-Tome Precision Industry Co., Ltd. | 32 |
1 |
| National Chung Cheng University | 161 |
1 |
| TEAM Industrial Services, Inc. | 66 |
1 |
| Yamazaki Mazak Corporation | 243 |
1 |
| Suzhou Maichuang Information Technology Co., Ltd. | 26 |
1 |
| Other owners | 0 |