- All sections
- G - Physics
- G01V - Geophysicsgravitational measurementsdetecting masses or objectstags
- 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: 646
10-year publication summary
|
68
|
74
|
82
|
44
|
53
|
35
|
24
|
25
|
25
|
7
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Halliburton Energy Services, Inc. | 20891 |
113 |
| Schlumberger Technology Corporation | 10717 |
37 |
| Schlumberger Canada Limited | 7296 |
25 |
| PGS Geophysical AS | 536 |
25 |
| WesternGeco L.L.C. | 559 |
15 |
| Schlumberger Technology B.v. | 5168 |
12 |
| Baker Hughes Incorporated | 5247 |
10 |
| Services Petroliers Schlumberger | 5788 |
10 |
| Geco Technology B.V. | 346 |
9 |
| China National Petroleum Corporation | 447 |
8 |
| BP Exploration Operating Company Limited | 268 |
7 |
| Institute of Geology and Geophysics, Chinese Academy of Sciences | 324 |
7 |
| Magseis FF LLC | 135 |
7 |
| Schlumberger Holdings Limited | 2828 |
6 |
| Oliden Technology, LLC | 46 |
6 |
| Saudi Arabian Oil Company | 13155 |
6 |
| China Communication Technology Co.,Ltd. | 172 |
6 |
| Baker Hughes, a GE Company, LLC | 2112 |
6 |
| Battelle Memorial Institute | 2484 |
5 |
| CGG Services SA | 418 |
5 |
| Other owners | 321 |