- All sections
- G - Physics
- G01V - Geophysicsgravitational measurementsdetecting masses or objectstags
- G01V 1/28 - Processing seismic data, e.g. for interpretation or for event detection
Patent holdings for IPC class G01V 1/28
Total number of patents in this class: 3956
10-year publication summary
|
199
|
174
|
215
|
159
|
184
|
144
|
159
|
188
|
148
|
18
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Schlumberger Canada Limited | 7550 |
407 |
| Schlumberger Technology Corporation | 11404 |
302 |
| Saudi Arabian Oil Company | 13921 |
272 |
| Chevron U.S.A. Inc. | 4075 |
191 |
| WesternGeco L.L.C. | 557 |
180 |
| ExxonMobil Upstream Research Company | 2347 |
162 |
| Services Petroliers Schlumberger | 5966 |
159 |
| Halliburton Energy Services, Inc. | 21153 |
149 |
| Geco Technology B.V. | 346 |
130 |
| Schlumberger Technology B.v. | 5263 |
113 |
| Geoquest Systems B.V. | 839 |
97 |
| CGG Services SA | 431 |
95 |
| Landmark Graphics Corporation | 1509 |
93 |
| ConocoPhillips Company | 1700 |
74 |
| BP Corporation North America Inc. | 745 |
65 |
| Aramco Services Company | 4164 |
59 |
| PGS Geophysical AS | 529 |
55 |
| Prad Research and Development Limited | 2681 |
49 |
| WesternGeco Seismic Holdings Limited | 81 |
46 |
| Schlumberger Holdings Limited | 2751 |
39 |
| Other owners | 1219 |