- All sections
- B - Performing operationstransporting
- B23B - Turningboring
- B23B 29/24 - Tool holders for a plurality of cutting tools, e.g. turrets
Patent holdings for IPC class B23B 29/24
Total number of patents in this class: 239
10-year publication summary
16
|
12
|
13
|
16
|
16
|
12
|
21
|
23
|
15
|
11
|
2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
citizen Machinery Co., Ltd. | 194 |
31 |
citizen Watch Co., Ltd. | 1075 |
25 |
DMG MORI Co., Ltd. | 855 |
17 |
Fuji Corporation | 3327 |
14 |
Star Micronics Co., Ltd. | 274 |
8 |
Yamazaki Mazak Corporation | 204 |
7 |
citizen Holdings Co., Ltd. | 310 |
6 |
Murata Machinery, Ltd. | 1487 |
6 |
Sumitomo Electric Industries, Ltd. | 15377 |
5 |
AB Sandvik Coromant | 230 |
5 |
Kennametal Inc. | 1387 |
4 |
Doosan Machine Tools Co., Ltd. | 53 |
4 |
ESA Eppinger GmbH | 13 |
4 |
Sauter Feinmechanik GmbH | 27 |
4 |
Kolibri Beteiligungsgesellschaft mbH & Co. KGaA | 35 |
4 |
Kyocera Corporation | 13706 |
3 |
citizen Machinery Miyano Co., Ltd. | 27 |
3 |
Toshiba Kikai Kabushiki Kaisha | 287 |
3 |
Schaeffler Technologies AG & Co. KG | 9771 |
2 |
CITIC Dicastal CO., LTD | 558 |
2 |
Other owners | 82 |