- 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: 3775
10-year publication summary
|
208
|
215
|
251
|
243
|
245
|
266
|
208
|
263
|
201
|
137
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Saudi Arabian Oil Company | 14248 |
411 |
| Schlumberger Technology Corporation | 11820 |
353 |
| Schlumberger Canada Limited | 7601 |
257 |
| Chevron U.S.A. Inc. | 4136 |
208 |
| ExxonMobil Upstream Research Company | 2302 |
159 |
| Services Petroliers Schlumberger | 6023 |
143 |
| Halliburton Energy Services, Inc. | 21320 |
141 |
| Landmark Graphics Corporation | 1508 |
107 |
| Aramco Services Company | 4196 |
106 |
| CGG Services SA | 433 |
103 |
| Geoquest Systems B.V. | 874 |
101 |
| WesternGeco L.L.C. | 546 |
81 |
| BP Corporation North America Inc. | 747 |
72 |
| Schlumberger Technology B.v. | 5295 |
63 |
| Totalenergies Onetech | 1536 |
57 |
| PGS Geophysical AS | 526 |
53 |
| ConocoPhillips Company | 1709 |
41 |
| China National Petroleum Corporation | 637 |
39 |
| Geco Technology B.V. | 335 |
36 |
| ExxonMobil Technology and Engineering Company | 1367 |
33 |
| Other owners | 1211 |