- All sections
- G - Physics
- G01V - Geophysics; gravitational measurements; detecting masses or objects; tags
- G01V 3/15 - Electric or magnetic prospecting or detecting; Measuring 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: 423
10-year publication summary
|
52
|
42
|
54
|
32
|
31
|
16
|
26
|
23
|
20
|
13
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Seescan, Inc. | 457 |
69 |
| Robert Bosch GmbH | 40953 |
40 |
| PGS Geophysical AS | 547 |
17 |
| Merlin Technology, Inc. | 165 |
16 |
| The Charles Machine Works, Inc. | 411 |
9 |
| Schlumberger Canada Limited | 6913 |
8 |
| Atlas Elektronik GmbH | 395 |
8 |
| ThyssenKrupp AG | 3086 |
8 |
| CertusView Technologies, LLC | 190 |
7 |
| Metrotech Corporation | 47 |
6 |
| Zircon Corporation | 98 |
6 |
| Geco Technology B.V. | 346 |
6 |
| Hilti Aktiengesellschaft | 3227 |
5 |
| Leica Geosystems AG | 658 |
5 |
| Speir Hunter Ltd. | 12 |
5 |
| WesternGeco L.L.C. | 570 |
5 |
| UTTO, Inc., DBA IPEG Corporation | 16 |
5 |
| Argeo Robotics AS | 8 |
5 |
| Blue Leaf I.P., Inc. | 2758 |
4 |
| Costruzioni Elettroniche Industriali Automatismi S.p.A. C.e.i.a. S.p.A. | 79 |
4 |
| Other owners | 185 |