- 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: 428
10-year publication summary
|
55
|
32
|
31
|
16
|
26
|
23
|
21
|
29
|
17
|
7
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Seescan, Inc. | 568 |
77 |
| Robert Bosch GmbH | 44128 |
36 |
| Merlin Technology, Inc. | 168 |
17 |
| PGS Geophysical AS | 526 |
14 |
| Zircon Corporation | 95 |
11 |
| Metrotech Corporation | 59 |
9 |
| Schlumberger Canada Limited | 7606 |
8 |
| Atlas Elektronik GmbH | 385 |
8 |
| The Charles Machine Works, Inc. | 419 |
8 |
| ThyssenKrupp AG | 3423 |
8 |
| CertusView Technologies, LLC | 186 |
7 |
| Geco Technology B.V. | 335 |
6 |
| Hilti Aktiengesellschaft | 3662 |
5 |
| Speir Hunter Ltd. | 13 |
5 |
| WesternGeco L.L.C. | 546 |
5 |
| Fnv IP B.V. | 408 |
5 |
| UTTO, Inc., DBA IPEG Corporation | 16 |
5 |
| Kongsberg Discovery AS | 62 |
5 |
| Blue Leaf I.P., Inc. | 2932 |
4 |
| Costruzioni Elettroniche Industriali Automatismi S.p.A. C.e.i.a. S.p.A. | 96 |
4 |
| Other owners | 181 |