- All sections
- G - Physics
- G01B - Measuring length, thickness or similar linear dimensionsmeasuring anglesmeasuring areasmeasuring irregularities of surfaces or contours
- G01B 5/012 - Contact-making feeler heads therefor
Patent holdings for IPC class G01B 5/012
Total number of patents in this class: 299
10-year publication summary
|
26
|
37
|
27
|
25
|
33
|
9
|
10
|
13
|
12
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Mitutoyo Corporation | 1219 |
44 |
| Renishaw plc | 751 |
43 |
| Carl Zeiss Industrielle Messtechnik GmbH | 441 |
21 |
| FARO Technologies, Inc. | 798 |
19 |
| Hexagon Metrology SAS | 24 |
14 |
| Hexagon Metrology, Inc. | 153 |
11 |
| Tesa SA | 46 |
10 |
| Carl Zeiss 3D Automation GmbH | 25 |
8 |
| Werth Messtechnik GmbH | 55 |
7 |
| Hexagon Technology Center GmbH | 579 |
6 |
| Quality Vision International, Inc. | 131 |
6 |
| Dr. Johannes Heidenhain GmbH | 405 |
5 |
| Hexagon Metrology AB | 30 |
5 |
| Tokyo Seimitsu Co., Ltd. | 321 |
4 |
| m&h Inprocess Messtechnik GmbH | 25 |
4 |
| Leica Geosystems AG | 638 |
3 |
| Marposs, S.p.A. | 138 |
3 |
| Okuma Corporation | 245 |
3 |
| Nikon Metrology, NV | 67 |
2 |
| Panasonic Intellectual Property Management Co., Ltd. | 29733 |
2 |
| Other owners | 79 |