- 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 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: 364
10-year publication summary
|
32
|
38
|
33
|
33
|
29
|
28
|
36
|
40
|
28
|
4
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| FANUC Corporation | 5803 |
20 |
| DMG MORI Co., Ltd. | 751 |
19 |
| The Boeing Company | 19843 |
12 |
| Mitsubishi Heavy Industries, Ltd. | 8217 |
9 |
| Makino Milling Machine Co., Ltd. | 394 |
8 |
| Mitsubishi Electric Corporation | 43934 |
6 |
| Renishaw plc | 739 |
5 |
| Pratt & Whitney Canada Corp. | 4215 |
4 |
| Disco Corporation | 1745 |
4 |
| Fuji Corporation | 2924 |
4 |
| International Business Machines Corporation | 60644 |
3 |
| Robert Bosch GmbH | 40953 |
3 |
| Industrial Technology Research Institute | 4898 |
3 |
| Nikon Corporation | 7162 |
3 |
| NTN Corporation | 5008 |
3 |
| JTEKT Corporation | 2423 |
3 |
| Automation Controls & Engineering, LLC | 4 |
3 |
| Marposs, S.p.A. | 141 |
3 |
| Mitsubishi Materials Corporation | 2378 |
3 |
| Mitutoyo Corporation | 1218 |
3 |
| Other owners | 243 |