- All sections
- G - Physics
- G01V - Geophysics; gravitational measurements; detecting masses or objects; tags
- G01V 1/52 - Structural details
Patent holdings for IPC class G01V 1/52
Total number of patents in this class: 605
10-year publication summary
31
|
57
|
63
|
80
|
64
|
61
|
40
|
26
|
30
|
6
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Halliburton Energy Services, Inc. | 20165 |
168 |
Schlumberger Technology Corporation | 9690 |
61 |
Schlumberger Canada Limited | 6913 |
39 |
Services Petroliers Schlumberger | 5426 |
31 |
Baker Hughes, a GE Company, LLC | 2171 |
27 |
Schlumberger Technology B.v. | 4951 |
25 |
Saudi Arabian Oil Company | 11322 |
18 |
Baker Hughes Incorporated | 5689 |
17 |
Schlumberger Holdings Limited | 2947 |
14 |
Prad Research and Development Limited | 2696 |
13 |
Landmark Graphics Corporation | 1526 |
8 |
Weatherford Technology Holdings, LLC | 2135 |
7 |
Baker Hughes Oilfield Operations, LLC | 1885 |
7 |
Triad National Security, LLC | 580 |
7 |
Geoquest Systems B.V. | 584 |
6 |
Aramco Services Company | 3504 |
5 |
CGG Services SA | 386 |
5 |
ConocoPhillips Company | 1657 |
5 |
Reeves Wireline Technologies Limited | 61 |
5 |
Insfor - Innovative Solutions for Robotics Ltda. - ME | 8 |
5 |
Other owners | 132 |