- All sections
- B - Performing operations; transporting
- B23Q - Details, components, or accessories for machine tools, e.g. arrangements for copying or controlling; machine tools in general, characterised by the construction of particular details or components; combinations 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: 341
10-year publication summary
26
|
25
|
29
|
35
|
38
|
29
|
41
|
30
|
27
|
4
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
NTN Corporation | 5008 |
26 |
FANUC Corporation | 5803 |
26 |
NSK Ltd. | 2719 |
18 |
Makino Milling Machine Co., Ltd. | 394 |
12 |
Guangzhou Haozhi Industrial Co., Ltd | 42 |
8 |
Makita Corporation | 2339 |
7 |
DMG MORI Co., Ltd. | 751 |
7 |
Robert Bosch GmbH | 40953 |
6 |
Hilti Aktiengesellschaft | 3227 |
6 |
Disco Corporation | 1745 |
5 |
Rtx Corporation | 8674 |
5 |
Caterpillar Inc. | 8877 |
4 |
SEW-EURODRIVE GmbH & Co. KG | 1816 |
4 |
Star Micronics Co., Ltd. | 266 |
4 |
Toshiba Kikai Kabushiki Kaisha | 300 |
4 |
Yamazaki Mazak Corporation | 171 |
4 |
Koki Holdings Co.,Ltd | 856 |
4 |
Quanzhou Hiende Mechanical and Electrical Technology Development Co., Ltd. | 6 |
4 |
Daikin Industries, Ltd. | 9495 |
3 |
JTEKT Corporation | 2423 |
3 |
Other owners | 181 |