- All sections
- G - Physics
- G01V - Geophysicsgravitational measurementsdetecting masses or objectstags
- G01V 8/10 - Detecting, e.g. by using light barriers
Patent holdings for IPC class G01V 8/10
Total number of patents in this class: 902
10-year publication summary
|
84
|
88
|
86
|
94
|
86
|
56
|
52
|
38
|
33
|
20
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Halliburton Energy Services, Inc. | 20944 |
77 |
| Baker Hughes Incorporated | 5251 |
34 |
| Google LLC | 42540 |
21 |
| Sanyo Electric Co., Ltd. | 3663 |
20 |
| Schlumberger Technology Corporation | 10868 |
16 |
| SICK AG | 729 |
15 |
| Omron Corporation | 7297 |
14 |
| Panasonic Intellectual Property Management Co., Ltd. | 31806 |
13 |
| Nuctech Company Limited | 1423 |
13 |
| Tsinghua University | 5951 |
10 |
| Mitsubishi Electric Corporation | 46397 |
9 |
| Schlumberger Canada Limited | 7363 |
8 |
| China Communication Technology Co.,Ltd. | 172 |
8 |
| Schlumberger Technology B.v. | 5187 |
7 |
| Hewlett-Packard Development Company, L.P. | 25813 |
7 |
| Denso Corporation | 24431 |
7 |
| Services Petroliers Schlumberger | 5827 |
7 |
| BlackBerry Limited | 5352 |
6 |
| NEC Corporation | 35935 |
6 |
| Datalogic IP Tech S.r.l. | 393 |
6 |
| Other owners | 598 |