- All sections
- B - Performing operationstransporting
- B23Q - Details, components, or accessories for machine tools, e.g. arrangements for copying or controllingmachine tools in general, characterised by the construction of particular details or componentscombinations or associations of metal-working machines, not directed to a particular result
- B23Q 5/04 - Driving main working members rotary shafts, e.g. working-spindles
Patent holdings for IPC class B23Q 5/04
Total number of patents in this class: 274
10-year publication summary
|
22
|
21
|
28
|
27
|
25
|
24
|
23
|
20
|
14
|
4
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Doosan Machine Tools Co., Ltd. | 53 |
7 |
| DN Solutions Co.,Ltd. | 124 |
7 |
| Robert Bosch GmbH | 42614 |
6 |
| Black & Decker, Inc. | 2408 |
6 |
| citizen Machinery Co., Ltd. | 194 |
6 |
| DMG MORI Co., Ltd. | 858 |
6 |
| FANUC Corporation | 6633 |
6 |
| National Oilwell Varco, L.P. | 1661 |
6 |
| Yamazaki Mazak Corporation | 209 |
6 |
| citizen Watch Co., Ltd. | 1075 |
5 |
| Milwaukee Electric Tool Corporation | 4321 |
5 |
| The Boeing Company | 20031 |
4 |
| Husqvarna AB | 2909 |
4 |
| Khan Workholding Co., Ltd | 13 |
4 |
| Mitsubishi Heavy Industries Machine Tool Co., Ltd. | 140 |
4 |
| M.T. S.r.l. | 18 |
4 |
| Sauter Feinmechanik GmbH | 27 |
4 |
| KOMET Group GmbH | 90 |
3 |
| Star Micronics Co., Ltd. | 277 |
3 |
| Toshiba Kikai Kabushiki Kaisha | 285 |
3 |
| Other owners | 175 |