- All sections
- G - Physics
- G01V - Geophysicsgravitational measurementsdetecting masses or objectstags
- 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: 2093
10-year publication summary
|
147
|
167
|
160
|
120
|
119
|
122
|
94
|
61
|
85
|
69
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Halliburton Energy Services, Inc. | 21103 |
209 |
| Schlumberger Technology Corporation | 11089 |
176 |
| Saudi Arabian Oil Company | 13716 |
152 |
| Schlumberger Canada Limited | 7446 |
107 |
| Services Petroliers Schlumberger | 5888 |
88 |
| Schlumberger Technology B.v. | 5224 |
69 |
| Baker Hughes Incorporated | 5168 |
59 |
| Schlumberger Holdings Limited | 2780 |
54 |
| ExxonMobil Upstream Research Company | 2377 |
54 |
| Chevron U.S.A. Inc. | 4018 |
53 |
| Prad Research and Development Limited | 2687 |
49 |
| Aramco Services Company | 4108 |
42 |
| Landmark Graphics Corporation | 1516 |
30 |
| Baker Hughes, a GE Company, LLC | 2103 |
24 |
| Geoquest Systems B.V. | 799 |
19 |
| Baker Hughes Oilfield Operations, LLC | 2395 |
17 |
| Keep Technologies, Inc. | 23 |
17 |
| Denso Corporation | 24818 |
13 |
| Statoil Petroleum AS | 510 |
12 |
| PGS Geophysical AS | 534 |
11 |
| Other owners | 838 |