- 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 11/12 - Arrangements for cooling or lubricating parts of the machine
Patent holdings for IPC class B23Q 11/12
Total number of patents in this class: 369
10-year publication summary
|
25
|
28
|
34
|
36
|
29
|
42
|
29
|
29
|
16
|
23
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| FANUC Corporation | 6882 |
28 |
| NTN Corporation | 4960 |
27 |
| NSK Ltd. | 2812 |
19 |
| Makino Milling Machine Co., Ltd. | 422 |
13 |
| DMG MORI Co., Ltd. | 883 |
9 |
| Yamazaki Mazak Corporation | 229 |
8 |
| Guangzhou Haozhi Industrial Co., Ltd | 42 |
8 |
| Makita Corporation | 2481 |
7 |
| Robert Bosch GmbH | 43114 |
6 |
| Hilti Aktiengesellschaft | 3541 |
6 |
| Disco Corporation | 1906 |
5 |
| Star Micronics Co., Ltd. | 288 |
5 |
| Rtx Corporation | 9611 |
5 |
| Caterpillar Inc. | 9866 |
4 |
| Milwaukee Electric Tool Corporation | 4601 |
4 |
| SEW-EURODRIVE GmbH & Co. KG | 1975 |
4 |
| Toshiba Kikai Kabushiki Kaisha | 275 |
4 |
| Koki Holdings Co.,Ltd | 900 |
4 |
| Quanzhou Hiende Mechanical and Electrical Technology Development Co., Ltd. | 6 |
4 |
| Illinois Tool Works Inc. | 11590 |
3 |
| Other owners | 196 |