- 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: 2029
10-year publication summary
|
127
|
154
|
184
|
171
|
129
|
135
|
127
|
93
|
63
|
37
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Halliburton Energy Services, Inc. | 20165 |
212 |
| Schlumberger Technology Corporation | 9690 |
166 |
| Saudi Arabian Oil Company | 11322 |
131 |
| Schlumberger Canada Limited | 6913 |
107 |
| Services Petroliers Schlumberger | 5426 |
86 |
| Baker Hughes Incorporated | 5689 |
71 |
| Schlumberger Technology B.v. | 4951 |
70 |
| Schlumberger Holdings Limited | 2947 |
58 |
| Chevron U.S.A. Inc. | 3774 |
54 |
| ExxonMobil Upstream Research Company | 2525 |
54 |
| Prad Research and Development Limited | 2696 |
49 |
| Aramco Services Company | 3504 |
40 |
| Landmark Graphics Corporation | 1526 |
30 |
| Baker Hughes, a GE Company, LLC | 2171 |
24 |
| Keep Technologies, Inc. | 23 |
17 |
| Geoquest Systems B.V. | 584 |
14 |
| Baker Hughes Oilfield Operations, LLC | 1885 |
14 |
| Denso Corporation | 23338 |
12 |
| Statoil Petroleum AS | 555 |
12 |
| Weatherford Technology Holdings, LLC | 2135 |
11 |
| Other owners | 797 |