- All sections
- G - Physics
- G01V - Geophysicsgravitational measurementsdetecting masses or objectstags
- G01V 1/38 - SeismologySeismic or acoustic prospecting or detecting specially adapted for water-covered areas
Patent holdings for IPC class G01V 1/38
Total number of patents in this class: 2896
10-year publication summary
|
301
|
290
|
203
|
162
|
189
|
114
|
78
|
84
|
88
|
33
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| PGS Geophysical AS | 536 |
384 |
| Schlumberger Canada Limited | 7296 |
240 |
| WesternGeco L.L.C. | 559 |
215 |
| Geco Technology B.V. | 346 |
155 |
| CGG Services SA | 420 |
150 |
| Magseis FF LLC | 135 |
87 |
| Reflection Marine Norge AS | 104 |
78 |
| Sercel | 202 |
75 |
| Schlumberger Technology Corporation | 10727 |
69 |
| BP Corporation North America Inc. | 744 |
68 |
| Schlumberger Technology B.v. | 5165 |
65 |
| ION Geophysical Corporation | 120 |
51 |
| PXGEO UK Limited | 79 |
49 |
| ConocoPhillips Company | 1673 |
42 |
| Digicourse, LLC | 56 |
39 |
| Services Petroliers Schlumberger | 5787 |
32 |
| TGS-NOPEC Geophysical Company, DBA TGS Imaging | 58 |
30 |
| Sercel (Societe anonyme) | 69 |
29 |
| Atlas Elektronik GmbH | 397 |
28 |
| Seabed GeoSolutions B.V. | 30 |
28 |
| Other owners | 982 |