- All sections
- B - Performing operationstransporting
- B23B - Turningboring
- B23B 25/02 - Arrangements for chip-breaking in turning-machines
Patent holdings for IPC class B23B 25/02
Total number of patents in this class: 53
10-year publication summary
1
|
6
|
10
|
4
|
2
|
3
|
3
|
3
|
3
|
1
|
2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
citizen Watch Co., Ltd. | 1076 |
14 |
citizen Machinery Co., Ltd. | 195 |
11 |
FANUC Corporation | 6640 |
4 |
Purdue Research Foundation | 3593 |
2 |
Belvac Production Machinery, Inc. | 156 |
2 |
Vibicore AB | 5 |
2 |
Centre National de La Recherche Scientifique | 10418 |
1 |
Hitachi, Ltd. | 15467 |
1 |
Mitsubishi Electric Corporation | 45998 |
1 |
Schaeffler Technologies AG & Co. KG | 9839 |
1 |
Kennametal Inc. | 1388 |
1 |
AB Sandvik Coromant | 239 |
1 |
CeramTec GmbH | 327 |
1 |
Ecole Nationale Superieure d'Arts et Metiers | 36 |
1 |
European Aeronautic Defence and Space Company EADS France | 184 |
1 |
Iscar, Ltd. | 1120 |
1 |
Logan Clutch Corporation | 33 |
1 |
MediVas, LLC | 29 |
1 |
Nakamura-Tome Precision Industry Co., Ltd. | 29 |
1 |
Okuma Corporation | 252 |
1 |
Other owners | 4 |