- 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: 432
10-year publication summary
|
55
|
32
|
31
|
16
|
26
|
23
|
21
|
28
|
17
|
5
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Seescan, Inc. | 552 |
75 |
| Robert Bosch GmbH | 43646 |
38 |
| Merlin Technology, Inc. | 165 |
17 |
| PGS Geophysical AS | 528 |
14 |
| Zircon Corporation | 100 |
11 |
| Metrotech Corporation | 59 |
9 |
| Schlumberger Canada Limited | 7564 |
8 |
| Atlas Elektronik GmbH | 387 |
8 |
| The Charles Machine Works, Inc. | 419 |
8 |
| ThyssenKrupp AG | 3464 |
8 |
| CertusView Technologies, LLC | 186 |
7 |
| Geco Technology B.V. | 346 |
6 |
| Hilti Aktiengesellschaft | 3600 |
5 |
| Leica Geosystems AG | 608 |
5 |
| Speir Hunter Ltd. | 13 |
5 |
| WesternGeco L.L.C. | 554 |
5 |
| Fnv IP B.V. | 377 |
5 |
| UTTO, Inc., DBA IPEG Corporation | 16 |
5 |
| Argeo Robotics AS | 10 |
5 |
| Blue Leaf I.P., Inc. | 2797 |
4 |
| Other owners | 184 |