- All sections
- G - Physics
- G01B - Measuring length, thickness or similar linear dimensions; measuring angles; measuring areas; measuring irregularities of surfaces or contours
- G01B 7/312 - Measuring arrangements characterised by the use of electric or magnetic techniques for testing the alignment of axes for testing the alignment of axes for measuring eccentricity, i.e. lateral shift between two parallel axes
Patent holdings for IPC class G01B 7/312
Total number of patents in this class: 31
10-year publication summary
|
6
|
2
|
2
|
3
|
2
|
5
|
2
|
0
|
4
|
0
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Harbin Institute of Technology | 356 |
3 |
| NDT Global Corporate Ltd. Ireland | 18 |
3 |
| Lord Corporation | 484 |
2 |
| Taylor Hobson Limited | 61 |
2 |
| Wilco AG | 43 |
2 |
| GE Infrastructure Technology, LLC | 5873 |
2 |
| Schlumberger Technology Corporation | 9690 |
1 |
| Halliburton Energy Services, Inc. | 20165 |
1 |
| Denso Corporation | 23338 |
1 |
| Denso Wave Incorporated | 365 |
1 |
| Aktiebolaget SKF | 2700 |
1 |
| Danieli & C. Officine Meccaniche S.p.A. | 680 |
1 |
| Elos Fixturlaser AB. | 6 |
1 |
| GREE Electric Appliances, Inc. of Zhuhai | 3007 |
1 |
| Sikora AG | 60 |
1 |
| Southeast University | 1148 |
1 |
| V & M Deutschland GmbH | 45 |
1 |
| Grundfos Holding A/S | 506 |
1 |
| AB Electronic Limited | 1 |
1 |
| Jiangxi University of Science and Technology | 55 |
1 |
| Other owners | 3 |