- All sections
- G - Physics
- G01V - Geophysicsgravitational measurementsdetecting masses or objectstags
- G01V 1/30 - Analysis
Patent holdings for IPC class G01V 1/30
Total number of patents in this class: 3544
10-year publication summary
|
224
|
188
|
192
|
223
|
220
|
225
|
250
|
189
|
244
|
150
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Saudi Arabian Oil Company | 13372 |
381 |
| Schlumberger Technology Corporation | 10881 |
302 |
| Schlumberger Canada Limited | 7366 |
248 |
| Chevron U.S.A. Inc. | 3992 |
205 |
| ExxonMobil Upstream Research Company | 2392 |
161 |
| Halliburton Energy Services, Inc. | 20946 |
137 |
| Services Petroliers Schlumberger | 5828 |
135 |
| Landmark Graphics Corporation | 1523 |
108 |
| Aramco Services Company | 4025 |
103 |
| CGG Services SA | 421 |
101 |
| Geoquest Systems B.V. | 773 |
95 |
| WesternGeco L.L.C. | 559 |
81 |
| BP Corporation North America Inc. | 747 |
65 |
| Schlumberger Technology B.v. | 5183 |
61 |
| Totalenergies Onetech | 1367 |
57 |
| PGS Geophysical AS | 537 |
55 |
| ConocoPhillips Company | 1675 |
38 |
| Geco Technology B.V. | 346 |
36 |
| Totalenergies Onetech (previously Totalenergies One Tech) | 293 |
33 |
| China National Petroleum Corporation | 458 |
32 |
| Other owners | 1110 |