- All sections
- G - Physics
- G01V - Geophysics; gravitational measurements; detecting masses or objects; tags
- G01V 5/08 - Prospecting or detecting by the use of nuclear radiation, e.g. of natural or induced radioactivity specially adapted for well-logging using primary nuclear radiation sources or X-rays
Patent holdings for IPC class G01V 5/08
Total number of patents in this class: 225
10-year publication summary
|
15
|
21
|
23
|
12
|
18
|
9
|
5
|
5
|
5
|
1
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Schlumberger Technology Corporation | 9690 |
53 |
| Halliburton Energy Services, Inc. | 20165 |
38 |
| Baker Hughes Incorporated | 5689 |
25 |
| Schlumberger Canada Limited | 6913 |
8 |
| Weatherford Technology Holdings, LLC | 2135 |
8 |
| Schlumberger Technology B.v. | 4951 |
7 |
| Services Petroliers Schlumberger | 5426 |
7 |
| Baker Hughes Oilfield Operations, LLC | 1885 |
6 |
| Schlumberger Holdings Limited | 2947 |
5 |
| Prad Research and Development Limited | 2696 |
5 |
| Visuray Intech Ltd (BVI) | 25 |
4 |
| General Electric Company | 18133 |
3 |
| Baker Hughes, a GE Company, LLC | 2171 |
3 |
| Schlumberger Norge AS | 76 |
2 |
| ExxonMobil Upstream Research Company | 2525 |
2 |
| GE Energy Oilfield Technology, Inc. | 20 |
2 |
| Saudi Arabian Oil Company | 11322 |
2 |
| Scientific Drilling International, Inc. | 161 |
2 |
| Welltec AS | 301 |
2 |
| Teague, Philip | 21 |
2 |
| Other owners | 39 |