- All sections
- G - Physics
- G01V - Geophysics; gravitational measurements; detecting masses or objects; tags
- G01V 11/00 - Prospecting or detecting by methods combining techniques covered by two or more of main groups
Patent holdings for IPC class G01V 11/00
Total number of patents in this class: 2059
10-year publication summary
|
154
|
184
|
171
|
129
|
135
|
130
|
96
|
64
|
84
|
9
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Halliburton Energy Services, Inc. | 20438 |
207 |
| Schlumberger Technology Corporation | 10263 |
171 |
| Saudi Arabian Oil Company | 12446 |
148 |
| Schlumberger Canada Limited | 7154 |
106 |
| Services Petroliers Schlumberger | 5633 |
85 |
| Schlumberger Technology B.v. | 5075 |
68 |
| Baker Hughes Incorporated | 5504 |
67 |
| Schlumberger Holdings Limited | 2867 |
55 |
| ExxonMobil Upstream Research Company | 2454 |
54 |
| Chevron U.S.A. Inc. | 3856 |
53 |
| Prad Research and Development Limited | 2696 |
49 |
| Aramco Services Company | 3750 |
40 |
| Landmark Graphics Corporation | 1521 |
30 |
| Baker Hughes, a GE Company, LLC | 2138 |
24 |
| Keep Technologies, Inc. | 23 |
17 |
| Geoquest Systems B.V. | 681 |
16 |
| Baker Hughes Oilfield Operations, LLC | 2128 |
14 |
| Denso Corporation | 23769 |
13 |
| PGS Geophysical AS | 535 |
12 |
| Statoil Petroleum AS | 541 |
12 |
| Other owners | 818 |