- All sections
- G - Physics
- G01V - Geophysicsgravitational measurementsdetecting masses or objectstags
- G01V 3/11 - Electric or magnetic prospecting or detectingMeasuring magnetic field characteristics of the earth, e.g. declination or deviation operating with magnetic or electric fields produced or modified by objects or geological structures or by detecting devices using induction coils for detecting conductive objects, e.g. firearms, cables or pipes
Patent holdings for IPC class G01V 3/11
Total number of patents in this class: 85
10-year publication summary
|
11
|
2
|
6
|
4
|
4
|
1
|
2
|
4
|
7
|
3
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Carnes Company, Inc. | 23 |
6 |
| Radiodetection Limited | 133 |
5 |
| Minelab Electronics Pty Limited | 125 |
4 |
| Tsinghua University | 6199 |
3 |
| Metrotech Corporation | 59 |
3 |
| Mettler-Toledo Safeline Ltd. | 60 |
3 |
| Jinhua Maka Technology Co., Ltd | 16 |
3 |
| Costruzioni Elettroniche Industriali Automatismi S.p.A. C.e.i.a. | 2 |
2 |
| Nidec Sankyo Corporation | 1054 |
2 |
| Safeguard Equipment, Inc | 26 |
2 |
| Techik Instrument (Shanghai) Co., Ltd. | 8 |
2 |
| Xtract One Technologies Inc. | 39 |
2 |
| Siemens AG | 24050 |
1 |
| Hitachi High-Technologies Corporation | 1987 |
1 |
| Robert Bosch GmbH | 44094 |
1 |
| Alstom Holdings | 631 |
1 |
| Omron Corporation | 7357 |
1 |
| Boe Technology Group Co., Ltd. | 43910 |
1 |
| Abitibi-geophysique | 1 |
1 |
| Anritsu Infivis Co., Ltd. | 5 |
1 |
| Other owners | 40 |