- All sections
- G - Physics
- G01V - Geophysics; gravitational measurements; detecting masses or objects; tags
- G01V 1/38 - Seismology; Seismic 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: 2836
10-year publication summary
255
|
301
|
294
|
203
|
164
|
189
|
111
|
76
|
81
|
27
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
PGS Geophysical AS | 547 |
380 |
Schlumberger Canada Limited | 6913 |
229 |
WesternGeco L.L.C. | 570 |
221 |
Geco Technology B.V. | 346 |
155 |
CGG Services SA | 386 |
144 |
Magseis FF LLC | 159 |
95 |
Reflection Marine Norge AS | 111 |
83 |
Sercel | 204 |
74 |
BP Corporation North America Inc. | 776 |
67 |
Schlumberger Technology B.v. | 4951 |
65 |
Schlumberger Technology Corporation | 9690 |
55 |
ION Geophysical Corporation | 124 |
52 |
PXGEO UK Limited | 62 |
44 |
ConocoPhillips Company | 1657 |
41 |
Digicourse, LLC | 52 |
38 |
Sercel (Societe anonyme) | 74 |
33 |
WesternGeco Seismic Holdings Limited | 89 |
32 |
Seabed GeoSolutions B.V. | 32 |
30 |
TGS-NOPEC Geophysical Company, DBA TGS Imaging | 55 |
30 |
Atlas Elektronik GmbH | 395 |
28 |
Other owners | 940 |