- All sections
- G - Physics
- G01V - Geophysicsgravitational measurementsdetecting masses or objectstags
- G01V 7/00 - Measuring gravitational fields or wavesGravimetric prospecting or detecting
Patent holdings for IPC class G01V 7/00
Total number of patents in this class: 259
10-year publication summary
|
20
|
20
|
14
|
16
|
8
|
6
|
10
|
15
|
6
|
2
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Technological Resources Pty. Limited | 457 |
16 |
| Baker Hughes Incorporated | 5265 |
12 |
| Schlumberger Technology Corporation | 10802 |
7 |
| Schlumberger Canada Limited | 7343 |
7 |
| Lockheed Martin Corporation | 3275 |
7 |
| Schlumberger Technology B.v. | 5182 |
6 |
| Schlumberger Holdings Limited | 2816 |
6 |
| Gedex Systems Inc. | 21 |
6 |
| Prad Research and Development Limited | 2693 |
6 |
| Services Petroliers Schlumberger | 5811 |
6 |
| Halliburton Energy Services, Inc. | 20924 |
5 |
| ENI S.p.A. | 1270 |
5 |
| Huazhong University of Science and Technology | 1057 |
5 |
| ONERA (Office National d'Etudes et de Recherches Aerospatiales) | 79 |
5 |
| Apple Inc. | 55229 |
4 |
| NXT Energy Solutions Inc. | 9 |
4 |
| Southeast University | 1426 |
4 |
| Honeywell International Inc. | 13548 |
3 |
| Centre National de La Recherche Scientifique | 10465 |
3 |
| SK Hynix Inc. | 11421 |
3 |
| Other owners | 139 |