- All sections
- G - Physics
- G01V - Geophysicsgravitational measurementsdetecting masses or objectstags
- G01V 3/17 - Electric or magnetic prospecting or detectingMeasuring magnetic field characteristics of the earth, e.g. declination or deviation specially adapted for use during transport, e.g. by a person, vehicle or boat operating with electromagnetic waves
Patent holdings for IPC class G01V 3/17
Total number of patents in this class: 141
10-year publication summary
|
22
|
9
|
12
|
8
|
10
|
13
|
13
|
13
|
6
|
7
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Robert Bosch GmbH | 44254 |
10 |
| PGS Geophysical AS | 526 |
9 |
| Seescan, Inc. | 571 |
9 |
| Harris Corporation | 1265 |
5 |
| Geotech Ltd. | 28 |
5 |
| Pbu (UK) Ltd | 4 |
4 |
| Xcalibur MPH Switzerland SA | 77 |
4 |
| Nippon Telegraph and Telephone Corporation | 15939 |
3 |
| CGG Services SA | 433 |
3 |
| Institute of Geology and Geophysics, Chinese Academy of Sciences | 355 |
3 |
| Schlumberger Canada Limited | 7620 |
2 |
| Halliburton Energy Services, Inc. | 21309 |
2 |
| The Regents of the University of Michigan | 5016 |
2 |
| Selman and Associates, Ltd. | 34 |
2 |
| Shandong University | 1158 |
2 |
| Terasense Group, Inc. | 3 |
2 |
| The University of Western Australia | 200 |
2 |
| Vermeer Manufacturing Company | 675 |
2 |
| Zircon Corporation | 94 |
2 |
| Brgm | 32 |
2 |
| Other owners | 66 |