- All sections
- G - Physics
- G01V - Geophysics; gravitational measurements; detecting masses or objects; tags
- G01V 1/30 - Analysis
Patent holdings for IPC class G01V 1/30
Total number of patents in this class: 3084
10-year publication summary
230
|
243
|
208
|
215
|
251
|
242
|
245
|
260
|
198
|
72
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Saudi Arabian Oil Company | 11322 |
306 |
Schlumberger Technology Corporation | 9690 |
249 |
Schlumberger Canada Limited | 6913 |
217 |
Chevron U.S.A. Inc. | 3774 |
193 |
ExxonMobil Upstream Research Company | 2525 |
167 |
Halliburton Energy Services, Inc. | 20165 |
128 |
Services Petroliers Schlumberger | 5426 |
107 |
Landmark Graphics Corporation | 1526 |
104 |
Aramco Services Company | 3504 |
94 |
CGG Services SA | 386 |
94 |
WesternGeco L.L.C. | 570 |
82 |
Geoquest Systems B.V. | 584 |
66 |
Schlumberger Technology B.v. | 4951 |
62 |
BP Corporation North America Inc. | 776 |
60 |
PGS Geophysical AS | 547 |
52 |
ConocoPhillips Company | 1657 |
38 |
Geco Technology B.V. | 346 |
36 |
Totalenergies Onetech (previously Totalenergies One Tech) | 323 |
33 |
Total SA | 520 |
27 |
Equinor Energy AS | 475 |
25 |
Other owners | 944 |