- 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 17/20 - Arrangements for indicating or measuring on machine tools for indicating or measuring workpiece characteristics, e.g. contour, dimension, hardness
Patent holdings for IPC class B23Q 17/20
Total number of patents in this class: 421
10-year publication summary
|
33
|
33
|
29
|
29
|
39
|
40
|
29
|
26
|
29
|
14
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| FANUC Corporation | 7341 |
30 |
| DMG MORI Co., Ltd. | 934 |
19 |
| The Boeing Company | 20197 |
13 |
| Mitsubishi Electric Corporation | 48287 |
11 |
| Mitsubishi Heavy Industries, Ltd. | 9188 |
10 |
| Makino Milling Machine Co., Ltd. | 433 |
9 |
| JFE Steel Corporation | 7617 |
6 |
| Renishaw plc | 759 |
6 |
| Nikon Corporation | 7231 |
5 |
| Mitsubishi Materials Corporation | 2481 |
5 |
| Mitutoyo Corporation | 1259 |
5 |
| Pratt & Whitney Canada Corp. | 5528 |
4 |
| Industrial Technology Research Institute | 5196 |
4 |
| JTEKT Corporation | 2614 |
4 |
| Disco Corporation | 1957 |
4 |
| Fuji Corporation | 3679 |
4 |
| Yamazaki Mazak Corporation | 266 |
4 |
| Bauer Hockey, LLC | 317 |
4 |
| Robert Bosch GmbH | 44291 |
3 |
| Panasonic Intellectual Property Management Co., Ltd. | 34403 |
3 |
| Other owners | 268 |