- All sections
- G - Physics
- G01V - Geophysics; gravitational measurements; detecting masses or objects; tags
- G01V 1/28 - Processing seismic data, e.g. analysis, for interpretation, for correction
Patent holdings for IPC class G01V 1/28
Total number of patents in this class: 3577
10-year publication summary
|
245
|
229
|
219
|
199
|
235
|
183
|
190
|
148
|
159
|
48
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Schlumberger Canada Limited | 6913 |
372 |
| Schlumberger Technology Corporation | 9690 |
253 |
| Saudi Arabian Oil Company | 11322 |
218 |
| Chevron U.S.A. Inc. | 3774 |
182 |
| WesternGeco L.L.C. | 570 |
181 |
| ExxonMobil Upstream Research Company | 2525 |
175 |
| Halliburton Energy Services, Inc. | 20165 |
139 |
| Services Petroliers Schlumberger | 5426 |
133 |
| Geco Technology B.V. | 346 |
130 |
| Schlumberger Technology B.v. | 4951 |
112 |
| Landmark Graphics Corporation | 1526 |
92 |
| CGG Services SA | 386 |
87 |
| Geoquest Systems B.V. | 584 |
71 |
| ConocoPhillips Company | 1657 |
69 |
| BP Corporation North America Inc. | 776 |
61 |
| PGS Geophysical AS | 547 |
55 |
| Aramco Services Company | 3504 |
54 |
| Prad Research and Development Limited | 2696 |
49 |
| WesternGeco Seismic Holdings Limited | 89 |
46 |
| Schlumberger Holdings Limited | 2947 |
41 |
| Other owners | 1057 |