- 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: 3919
10-year publication summary
|
216
|
199
|
174
|
215
|
159
|
184
|
144
|
159
|
188
|
131
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Schlumberger Canada Limited | 7408 |
402 |
| Schlumberger Technology Corporation | 10976 |
293 |
| Saudi Arabian Oil Company | 13540 |
272 |
| Chevron U.S.A. Inc. | 4011 |
190 |
| WesternGeco L.L.C. | 559 |
180 |
| ExxonMobil Upstream Research Company | 2384 |
165 |
| Services Petroliers Schlumberger | 5857 |
156 |
| Halliburton Energy Services, Inc. | 21019 |
146 |
| Geco Technology B.V. | 346 |
130 |
| Schlumberger Technology B.v. | 5206 |
112 |
| CGG Services SA | 424 |
95 |
| Geoquest Systems B.V. | 785 |
95 |
| Landmark Graphics Corporation | 1524 |
93 |
| ConocoPhillips Company | 1682 |
73 |
| BP Corporation North America Inc. | 750 |
65 |
| Aramco Services Company | 4068 |
57 |
| PGS Geophysical AS | 536 |
56 |
| Prad Research and Development Limited | 2688 |
49 |
| WesternGeco Seismic Holdings Limited | 82 |
46 |
| Schlumberger Holdings Limited | 2795 |
39 |
| Other owners | 1205 |