- 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: 662
10-year publication summary
|
67
|
75
|
40
|
48
|
30
|
21
|
24
|
24
|
16
|
1
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Halliburton Energy Services, Inc. | 21144 |
114 |
| Schlumberger Technology Corporation | 11349 |
39 |
| Schlumberger Canada Limited | 7524 |
26 |
| PGS Geophysical AS | 529 |
25 |
| WesternGeco L.L.C. | 557 |
15 |
| Schlumberger Technology B.v. | 5259 |
12 |
| Baker Hughes Incorporated | 5088 |
10 |
| Services Petroliers Schlumberger | 5945 |
10 |
| Geco Technology B.V. | 346 |
9 |
| China National Petroleum Corporation | 510 |
8 |
| BP Exploration Operating Company Limited | 260 |
7 |
| Institute of Geology and Geophysics, Chinese Academy of Sciences | 340 |
7 |
| Magseis FF LLC | 131 |
7 |
| Schlumberger Holdings Limited | 2753 |
6 |
| Oliden Technology, LLC | 46 |
6 |
| Saudi Arabian Oil Company | 13904 |
6 |
| China Communication Technology Co.,Ltd. | 172 |
6 |
| Baker Hughes, a GE Company, LLC | 2105 |
6 |
| Battelle Memorial Institute | 2540 |
5 |
| CGG Services SA | 431 |
5 |
| Other owners | 333 |