- All sections
- G - Physics
- G01V - Geophysicsgravitational measurementsdetecting masses or objectstags
- G01V 3/15 - 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
Patent holdings for IPC class G01V 3/15
Total number of patents in this class: 426
10-year publication summary
|
42
|
55
|
32
|
31
|
16
|
26
|
23
|
21
|
26
|
7
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Seescan, Inc. | 529 |
74 |
| Robert Bosch GmbH | 42596 |
39 |
| Merlin Technology, Inc. | 162 |
17 |
| PGS Geophysical AS | 536 |
14 |
| The Charles Machine Works, Inc. | 406 |
9 |
| Schlumberger Canada Limited | 7266 |
8 |
| Atlas Elektronik GmbH | 399 |
8 |
| ThyssenKrupp AG | 3273 |
8 |
| Argeo Robotics AS | 18 |
8 |
| CertusView Technologies, LLC | 187 |
7 |
| Metrotech Corporation | 48 |
7 |
| Zircon Corporation | 94 |
7 |
| Geco Technology B.V. | 346 |
6 |
| Hilti Aktiengesellschaft | 3483 |
5 |
| Speir Hunter Ltd. | 12 |
5 |
| WesternGeco L.L.C. | 560 |
5 |
| UTTO, Inc., DBA IPEG Corporation | 16 |
5 |
| Blue Leaf I.P., Inc. | 2821 |
4 |
| Costruzioni Elettroniche Industriali Automatismi S.p.A. C.e.i.a. S.p.A. | 90 |
4 |
| Fluke Corporation | 948 |
4 |
| Other owners | 182 |