- All sections
- G - Physics
- G01V - Geophysicsgravitational measurementsdetecting masses or objectstags
- G01V 8/00 - Prospecting or detecting by optical means
Patent holdings for IPC class G01V 8/00
Total number of patents in this class: 577
10-year publication summary
|
34
|
48
|
31
|
49
|
36
|
23
|
32
|
17
|
26
|
10
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Nuctech Company Limited | 1422 |
22 |
| Schlumberger Technology Corporation | 10705 |
19 |
| Halliburton Energy Services, Inc. | 20879 |
19 |
| Schlumberger Canada Limited | 7293 |
13 |
| Tsinghua University | 5919 |
13 |
| China Communication Technology Co.,Ltd. | 172 |
12 |
| Services Petroliers Schlumberger | 5784 |
10 |
| Raytheon Company | 8393 |
9 |
| Atlas Elektronik GmbH | 397 |
8 |
| Prad Research and Development Limited | 2693 |
8 |
| Saudi Arabian Oil Company | 13091 |
8 |
| ThyssenKrupp AG | 3281 |
8 |
| Schlumberger Technology B.v. | 5166 |
7 |
| Schlumberger Holdings Limited | 2831 |
7 |
| Shenzhen Institute of Terahertz Technology and Innovation | 105 |
7 |
| Baker Hughes Incorporated | 5252 |
6 |
| Sony Corporation | 31065 |
6 |
| Shenzhen CCT Thz Technology Co., Ltd. | 50 |
6 |
| The Boeing Company | 20051 |
5 |
| Robert Bosch GmbH | 42674 |
5 |
| Other owners | 379 |