- All sections
- G - Physics
- G01H - Measurement of mechanical vibrations or ultrasonic, sonic or infrasonic waves
- G01H 11/02 - Measuring mechanical vibrations or ultrasonic, sonic or infrasonic waves by detecting changes in electric or magnetic properties by magnetic means, e.g. reluctance
Patent holdings for IPC class G01H 11/02
Total number of patents in this class: 71
10-year publication summary
|
5
|
7
|
7
|
9
|
12
|
5
|
2
|
4
|
3
|
1
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Sunhouse Technologies, Inc. | 12 |
3 |
| Toshiba Corporation | 12625 |
2 |
| Asahi Kasei Microdevices Corporation | 603 |
2 |
| Cornell University | 3444 |
2 |
| Goertek Inc. | 2837 |
2 |
| Shanghai University of traditional Chinese Medicine | 119 |
2 |
| Institute of Geology and Geophysics Chinese Academy of Sciences (iggcas) | 18 |
2 |
| Qingdao Research Institute of Beihang University | 12 |
2 |
| Samsung Electronics Co., Ltd. | 158605 |
1 |
| Halliburton Energy Services, Inc. | 21296 |
1 |
| Siemens AG | 23983 |
1 |
| International Business Machines Corporation | 62754 |
1 |
| Robert Bosch GmbH | 44252 |
1 |
| Massachusetts Institute of Technology | 10285 |
1 |
| NTN Corporation | 4922 |
1 |
| Commissariat à l'énergie atomique et aux energies alternatives | 11124 |
1 |
| University of Florida Research Foundation, Inc. | 4196 |
1 |
| Allegro Microsystems, LLC | 1421 |
1 |
| Bell Helicopter Textron Inc. | 958 |
1 |
| Central Japan Railway Company | 98 |
1 |
| Other owners | 42 |