- All sections
- G - Physics
- G01V - Geophysicsgravitational measurementsdetecting masses or objectstags
- G01V 3/36 - Recording data
Patent holdings for IPC class G01V 3/36
Total number of patents in this class: 132
10-year publication summary
|
13
|
13
|
10
|
9
|
2
|
5
|
5
|
5
|
5
|
5
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Schlumberger Technology Corporation | 11818 |
15 |
| Schlumberger Canada Limited | 7606 |
14 |
| Halliburton Energy Services, Inc. | 21338 |
12 |
| Services Petroliers Schlumberger | 6024 |
12 |
| Schlumberger Technology B.v. | 5298 |
7 |
| Baker Hughes Incorporated | 4934 |
6 |
| Geoquest Systems B.V. | 872 |
5 |
| Institute of Geology and Geophysics, Chinese Academy of Sciences | 354 |
5 |
| Pbu (UK) Ltd | 4 |
4 |
| Reeves Wireline Technologies Limited | 55 |
3 |
| Gyrodata, Incorporated | 69 |
2 |
| M-I L.L.C. | 746 |
2 |
| Selskabet AF 6. April 2010 ApS | 23 |
2 |
| BHP Innovation Pty Limited | 21 |
2 |
| Geco Technology B.V. | 335 |
2 |
| Samsung Electronics Co., Ltd. | 157719 |
1 |
| Schlumberger Holdings Limited | 2699 |
1 |
| Shell Internationale Research Maatschappij B.V. | 3403 |
1 |
| NEC Corporation | 37004 |
1 |
| Massachusetts Institute of Technology | 10251 |
1 |
| Other owners | 34 |