- All sections
- B - Performing operations; transporting
- B23B - Turning; boring
- B23B 25/00 - Accessories or auxiliary equipment for turning-machines
Patent holdings for IPC class B23B 25/00
Total number of patents in this class: 73
10-year publication summary
|
10
|
17
|
6
|
5
|
4
|
2
|
7
|
7
|
7
|
1
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Kyokutoh Co., Ltd. | 69 |
6 |
| Star Micronics Co., Ltd. | 266 |
4 |
| Yamazaki Mazak Corporation | 171 |
3 |
| ATEX Technologies, Inc. | 49 |
2 |
| Ceratizit Austria Gesellschaft mbH | 118 |
2 |
| Flow Valve LLC | 2 |
2 |
| Fuji Corporation | 2924 |
2 |
| Gildemeister Italiana S.p.A. | 21 |
2 |
| JPW Industries Inc. | 144 |
2 |
| Okuma Corporation | 241 |
2 |
| Shounan Engineering Inc. | 7 |
2 |
| SMW-AUTOBLOK Spannsysteme GmbH | 101 |
2 |
| Tri Tool Inc. | 51 |
2 |
| Hitachi, Ltd. | 16452 |
1 |
| Mitsubishi Electric Corporation | 43934 |
1 |
| Dow Global Technologies Inc. | 1055 |
1 |
| NTN Corporation | 5008 |
1 |
| Agency for Science, Technology and Research | 3512 |
1 |
| Kennametal Inc. | 1380 |
1 |
| Arobotech Systems, Inc. | 14 |
1 |
| Other owners | 33 |