- All sections
- G - Physics
- G01V - Geophysics; gravitational measurements; detecting masses or objects; tags
- G01V 3/02 - Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination or deviation operating with propagation of electric current
Patent holdings for IPC class G01V 3/02
Total number of patents in this class: 326
10-year publication summary
32
|
52
|
29
|
31
|
17
|
24
|
17
|
18
|
18
|
6
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Halliburton Energy Services, Inc. | 20165 |
23 |
Baker Hughes Incorporated | 5689 |
21 |
Schlumberger Technology Corporation | 9690 |
14 |
Seescan, Inc. | 457 |
9 |
PGS Geophysical AS | 547 |
8 |
ExxonMobil Upstream Research Company | 2525 |
6 |
Societe Plymouth Francaise | 31 |
6 |
Schlumberger Canada Limited | 6913 |
5 |
Medtronic MiniMed, Inc. | 1808 |
5 |
Schlumberger Technology B.v. | 4951 |
4 |
Korea Institute of Geoscience & Mineral Resources | 20 |
4 |
Magna Closures Inc. | 388 |
4 |
Saudi Arabian Oil Company | 11322 |
4 |
Services Petroliers Schlumberger | 5426 |
4 |
Iris Instrument | 5 |
4 |
Xcalibur MPH Switzerland SA | 76 |
4 |
Samsung Electronics Co., Ltd. | 131630 |
3 |
BASF Corporation | 2039 |
3 |
Texas Instruments Incorporated | 19376 |
3 |
Advanced Geosciences, Inc. | 19 |
3 |
Other owners | 189 |