- All sections
- G - Physics
- G01V - Geophysicsgravitational measurementsdetecting masses or objectstags
- G01V 9/00 - Prospecting or detecting by methods not provided for in groups
Patent holdings for IPC class G01V 9/00
Total number of patents in this class: 1531
10-year publication summary
|
70
|
65
|
65
|
66
|
58
|
44
|
38
|
35
|
31
|
6
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Schlumberger Canada Limited | 7487 |
114 |
| Schlumberger Technology Corporation | 11274 |
112 |
| Halliburton Energy Services, Inc. | 21098 |
87 |
| Services Petroliers Schlumberger | 5923 |
80 |
| Schlumberger Technology B.v. | 5245 |
70 |
| Landmark Graphics Corporation | 1510 |
64 |
| Saudi Arabian Oil Company | 13857 |
60 |
| ExxonMobil Upstream Research Company | 2358 |
58 |
| Prad Research and Development Limited | 2684 |
56 |
| Baker Hughes Incorporated | 5109 |
53 |
| Schlumberger Holdings Limited | 2754 |
51 |
| Chevron U.S.A. Inc. | 4048 |
48 |
| ConocoPhillips Company | 1698 |
18 |
| Aramco Services Company | 4157 |
12 |
| Shell Internationale Research Maatschappij B.V. | 3504 |
11 |
| HG Partners, LLC | 17 |
10 |
| Geoquest Systems B.V. | 814 |
9 |
| Nuctech Company Limited | 1434 |
9 |
| BP Corporation North America Inc. | 742 |
8 |
| IFP Energies Nouvelles | 3006 |
8 |
| Other owners | 593 |