- All sections
- G - Physics
- G01V - Geophysicsgravitational measurementsdetecting masses or objectstags
- G01V 1/52 - Structural details
Patent holdings for IPC class G01V 1/52
Total number of patents in this class: 630
10-year publication summary
|
63
|
80
|
65
|
61
|
40
|
26
|
33
|
19
|
22
|
6
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Halliburton Energy Services, Inc. | 21296 |
175 |
| Schlumberger Technology Corporation | 11893 |
60 |
| Schlumberger Canada Limited | 7627 |
39 |
| Services Petroliers Schlumberger | 6038 |
31 |
| Baker Hughes, a GE Company, LLC | 2049 |
27 |
| Saudi Arabian Oil Company | 14329 |
26 |
| Schlumberger Technology B.v. | 5302 |
25 |
| Schlumberger Holdings Limited | 2683 |
14 |
| Prad Research and Development Limited | 2652 |
13 |
| Baker Hughes Incorporated | 4903 |
11 |
| Weatherford Technology Holdings, LLC | 2161 |
9 |
| Baker Hughes Oilfield Operations, LLC | 2551 |
9 |
| Landmark Graphics Corporation | 1498 |
7 |
| Aramco Services Company | 4192 |
7 |
| Triad National Security, LLC | 637 |
7 |
| Geoquest Systems B.V. | 884 |
6 |
| CGG Services SA | 433 |
5 |
| ConocoPhillips Company | 1716 |
5 |
| Reeves Wireline Technologies Limited | 55 |
5 |
| Darkvision Technologies Inc. | 96 |
5 |
| Other owners | 144 |