- All sections
- G - Physics
- G01V - Geophysics; gravitational measurements; detecting masses or objects; tags
- G01V 1/20 - Arrangements of receiving elements, e.g. geophone pattern
Patent holdings for IPC class G01V 1/20
Total number of patents in this class: 650
10-year publication summary
|
68
|
63
|
79
|
60
|
45
|
45
|
36
|
22
|
17
|
13
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| PGS Geophysical AS | 547 |
61 |
| Schlumberger Canada Limited | 6913 |
46 |
| WesternGeco L.L.C. | 570 |
43 |
| Sercel | 204 |
25 |
| Atlas Elektronik GmbH | 395 |
21 |
| ConocoPhillips Company | 1657 |
18 |
| Reflection Marine Norge AS | 111 |
17 |
| Schlumberger Technology B.v. | 4951 |
16 |
| Halliburton Energy Services, Inc. | 20165 |
16 |
| Digicourse, LLC | 52 |
15 |
| Schlumberger Technology Corporation | 9690 |
14 |
| ION Geophysical Corporation | 124 |
13 |
| Geco Technology B.V. | 346 |
13 |
| Raytheon Company | 8535 |
12 |
| WesternGeco Seismic Holdings Limited | 89 |
12 |
| ThyssenKrupp AG | 3086 |
11 |
| Saudi Arabian Oil Company | 11322 |
9 |
| Magseis FF LLC | 159 |
9 |
| Thales SA | 2318 |
8 |
| Shearwater Geoservices Software Inc. | 33 |
8 |
| Other owners | 263 |