- 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: 627
10-year publication summary
|
57
|
63
|
80
|
64
|
61
|
40
|
26
|
33
|
17
|
10
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Halliburton Energy Services, Inc. | 20835 |
173 |
| Schlumberger Technology Corporation | 10662 |
58 |
| Schlumberger Canada Limited | 7273 |
39 |
| Services Petroliers Schlumberger | 5772 |
31 |
| Baker Hughes, a GE Company, LLC | 2114 |
27 |
| Schlumberger Technology B.v. | 5161 |
25 |
| Saudi Arabian Oil Company | 12947 |
22 |
| Baker Hughes Incorporated | 5277 |
16 |
| Schlumberger Holdings Limited | 2835 |
14 |
| Prad Research and Development Limited | 2693 |
13 |
| Weatherford Technology Holdings, LLC | 2015 |
9 |
| Landmark Graphics Corporation | 1525 |
8 |
| Baker Hughes Oilfield Operations, LLC | 2288 |
8 |
| Aramco Services Company | 3929 |
7 |
| Triad National Security, LLC | 604 |
7 |
| Geoquest Systems B.V. | 736 |
6 |
| CGG Services SA | 417 |
5 |
| ConocoPhillips Company | 1677 |
5 |
| Reeves Wireline Technologies Limited | 56 |
5 |
| Darkvision Technologies Inc. | 81 |
5 |
| Other owners | 144 |