- All sections
- G - Physics
- G01V - Geophysics; gravitational measurements; detecting masses or objects; tags
- G01V 1/18 - Receiving elements, e.g. seismometer, geophone
Patent holdings for IPC class G01V 1/18
Total number of patents in this class: 788
10-year publication summary
|
67
|
82
|
85
|
69
|
59
|
76
|
62
|
42
|
54
|
13
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Schlumberger Canada Limited | 6913 |
38 |
| Halliburton Energy Services, Inc. | 20165 |
38 |
| WesternGeco L.L.C. | 570 |
38 |
| PGS Geophysical AS | 547 |
34 |
| Schlumberger Technology Corporation | 9690 |
32 |
| Schlumberger Technology B.v. | 4951 |
17 |
| Saudi Arabian Oil Company | 11322 |
17 |
| Geospace Technologies Corporation | 42 |
14 |
| Sercel | 204 |
14 |
| Magseis FF LLC | 159 |
14 |
| Atlas Elektronik GmbH | 395 |
11 |
| BP Exploration Operating Company Limited | 270 |
10 |
| Geco Technology B.V. | 346 |
10 |
| Digicourse, LLC | 52 |
10 |
| Thales SA | 2318 |
9 |
| CGG Services SA | 386 |
9 |
| Institute of Geology and Geophysics, Chinese Academy of Sciences | 276 |
9 |
| PetroChina Company Limited | 462 |
9 |
| Geospace Technologies, LP | 21 |
8 |
| PXGEO UK Limited | 62 |
8 |
| Other owners | 439 |