- 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: 399
10-year publication summary
|
38
|
33
|
33
|
29
|
29
|
38
|
40
|
29
|
25
|
19
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| FANUC Corporation | 6608 |
28 |
| DMG MORI Co., Ltd. | 855 |
19 |
| The Boeing Company | 20025 |
12 |
| Mitsubishi Heavy Industries, Ltd. | 8657 |
10 |
| Mitsubishi Electric Corporation | 45860 |
10 |
| Makino Milling Machine Co., Ltd. | 412 |
9 |
| JFE Steel Corporation | 6794 |
5 |
| Mitsubishi Materials Corporation | 2432 |
5 |
| Skatescribe Corporation | 8 |
5 |
| Pratt & Whitney Canada Corp. | 4629 |
4 |
| Industrial Technology Research Institute | 5043 |
4 |
| Nikon Corporation | 7164 |
4 |
| JTEKT Corporation | 2490 |
4 |
| Disco Corporation | 1848 |
4 |
| Fuji Corporation | 3327 |
4 |
| Renishaw plc | 763 |
4 |
| Robert Bosch GmbH | 42505 |
3 |
| NTN Corporation | 4977 |
3 |
| Automation Controls & Engineering, LLC | 4 |
3 |
| Mitutoyo Corporation | 1246 |
3 |
| Other owners | 256 |