- All sections
- G - Physics
- G01V - Geophysics; gravitational measurements; detecting masses or objects; tags
- G01V 13/00 - Manufacturing, calibrating, cleaning, or repairing instruments or devices covered by groups
Patent holdings for IPC class G01V 13/00
Total number of patents in this class: 645
10-year publication summary
|
68
|
74
|
82
|
44
|
52
|
35
|
24
|
24
|
24
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Halliburton Energy Services, Inc. | 20411 |
113 |
| Schlumberger Technology Corporation | 10228 |
37 |
| Schlumberger Canada Limited | 7143 |
25 |
| PGS Geophysical AS | 535 |
25 |
| WesternGeco L.L.C. | 562 |
15 |
| Schlumberger Technology B.v. | 5064 |
12 |
| Baker Hughes Incorporated | 5511 |
10 |
| Services Petroliers Schlumberger | 5622 |
10 |
| Magseis FF LLC | 153 |
10 |
| Geco Technology B.V. | 346 |
9 |
| China National Petroleum Corporation | 325 |
8 |
| BP Exploration Operating Company Limited | 264 |
7 |
| Schlumberger Holdings Limited | 2869 |
6 |
| Institute of Geology and Geophysics, Chinese Academy of Sciences | 308 |
6 |
| Oliden Technology, LLC | 46 |
6 |
| Saudi Arabian Oil Company | 12404 |
6 |
| Sercel | 207 |
6 |
| China Communication Technology Co.,Ltd. | 172 |
6 |
| Baker Hughes, a GE Company, LLC | 2138 |
6 |
| Battelle Memorial Institute | 2415 |
5 |
| Other owners | 317 |