- 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: 3970
10-year publication summary
|
219
|
199
|
235
|
183
|
196
|
149
|
176
|
201
|
153
|
38
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Schlumberger Canada Limited | 7558 |
407 |
| Schlumberger Technology Corporation | 11485 |
303 |
| Saudi Arabian Oil Company | 13953 |
270 |
| Chevron U.S.A. Inc. | 4092 |
191 |
| WesternGeco L.L.C. | 554 |
179 |
| ExxonMobil Upstream Research Company | 2335 |
162 |
| Services Petroliers Schlumberger | 5977 |
159 |
| Halliburton Energy Services, Inc. | 21217 |
149 |
| Geco Technology B.V. | 346 |
130 |
| Schlumberger Technology B.v. | 5267 |
113 |
| Geoquest Systems B.V. | 847 |
97 |
| CGG Services SA | 430 |
95 |
| Landmark Graphics Corporation | 1510 |
93 |
| ConocoPhillips Company | 1689 |
71 |
| BP Corporation North America Inc. | 746 |
68 |
| Aramco Services Company | 4162 |
58 |
| PGS Geophysical AS | 528 |
54 |
| Prad Research and Development Limited | 2679 |
49 |
| WesternGeco Seismic Holdings Limited | 81 |
46 |
| Schlumberger Holdings Limited | 2735 |
39 |
| Other owners | 1237 |