- All sections
- G - Physics
- G01V - Geophysics; gravitational measurements; detecting masses or objects; tags
- G01V 1/36 - Effecting static or dynamic corrections on records, e.g. correcting spread; Correlating seismic signals; Eliminating effects of unwanted energy
Patent holdings for IPC class G01V 1/36
Total number of patents in this class: 1430
10-year publication summary
138
|
156
|
133
|
123
|
113
|
97
|
84
|
54
|
45
|
10
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Saudi Arabian Oil Company | 11322 |
167 |
CGG Services SA | 386 |
124 |
PGS Geophysical AS | 547 |
114 |
Schlumberger Canada Limited | 6913 |
96 |
WesternGeco L.L.C. | 570 |
90 |
Schlumberger Technology Corporation | 9690 |
70 |
Geco Technology B.V. | 346 |
55 |
Aramco Services Company | 3504 |
47 |
BP Corporation North America Inc. | 776 |
47 |
Chevron U.S.A. Inc. | 3774 |
46 |
ExxonMobil Upstream Research Company | 2525 |
38 |
Halliburton Energy Services, Inc. | 20165 |
31 |
Services Petroliers Schlumberger | 5426 |
25 |
ConocoPhillips Company | 1657 |
23 |
Schlumberger Technology B.v. | 4951 |
20 |
Landmark Graphics Corporation | 1526 |
19 |
Shearwater Geoservices Software Inc. | 33 |
17 |
Geoquest Systems B.V. | 584 |
15 |
CGGVeritas Services SA | 44 |
14 |
Fairfield Industries Incorporated | 74 |
14 |
Other owners | 358 |