- All sections
- G - Physics
- G01V - Geophysicsgravitational measurementsdetecting masses or objectstags
- G01V 1/18 - Receiving elements, e.g. seismometer, geophone
Patent holdings for IPC class G01V 1/18
Total number of patents in this class: 857
10-year publication summary
|
69
|
78
|
61
|
55
|
71
|
59
|
43
|
53
|
41
|
49
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Halliburton Energy Services, Inc. | 21078 |
48 |
| Schlumberger Canada Limited | 7432 |
43 |
| Schlumberger Technology Corporation | 11054 |
38 |
| WesternGeco L.L.C. | 559 |
38 |
| PGS Geophysical AS | 534 |
32 |
| Saudi Arabian Oil Company | 13656 |
22 |
| Schlumberger Technology B.v. | 5223 |
17 |
| Sercel | 209 |
17 |
| Geospace Technologies Corporation | 48 |
13 |
| Atlas Elektronik GmbH | 397 |
11 |
| Magseis FF LLC | 132 |
11 |
| Raytheon Company | 8445 |
10 |
| Institute of Geology and Geophysics, Chinese Academy of Sciences | 335 |
10 |
| Services Petroliers Schlumberger | 5884 |
10 |
| Reflection Marine Norge AS | 104 |
10 |
| Geco Technology B.V. | 346 |
10 |
| Digicourse, LLC | 58 |
10 |
| Thales SA | 2376 |
9 |
| BP Exploration Operating Company Limited | 265 |
9 |
| CGG Services SA | 424 |
9 |
| Other owners | 480 |