- All sections
- G - Physics
- G01V - Geophysicsgravitational measurementsdetecting masses or objectstags
- G01V 1/22 - Transmitting seismic signals to recording or processing apparatus
Patent holdings for IPC class G01V 1/22
Total number of patents in this class: 811
10-year publication summary
|
61
|
61
|
45
|
65
|
57
|
38
|
43
|
69
|
39
|
14
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Halliburton Energy Services, Inc. | 21320 |
98 |
| Schlumberger Canada Limited | 7606 |
49 |
| Schlumberger Technology Corporation | 11798 |
32 |
| Saudi Arabian Oil Company | 14207 |
31 |
| Sercel | 200 |
26 |
| WesternGeco L.L.C. | 546 |
26 |
| Geco Technology B.V. | 335 |
24 |
| iNova Ltd. | 72 |
18 |
| Wireless Seismic, Inc. | 24 |
16 |
| Shell Internationale Research Maatschappij B.V. | 3409 |
14 |
| Shell USA, Inc. | 1312 |
14 |
| Schlumberger Technology B.v. | 5298 |
13 |
| Services Petroliers Schlumberger | 6024 |
13 |
| ConocoPhillips Company | 1708 |
12 |
| OptaSense Holdings Limited | 183 |
12 |
| NEC Corporation | 36934 |
11 |
| Magseis FF LLC | 130 |
11 |
| Institute of Geology and Geophysics, Chinese Academy of Sciences | 354 |
10 |
| NEC Laboratories America, Inc. | 1253 |
10 |
| Fleet Space Technologies Pty Ltd | 39 |
10 |
| Other owners | 361 |