- 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: 903
10-year publication summary
|
89
|
90
|
88
|
97
|
90
|
58
|
60
|
40
|
34
|
19
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Halliburton Energy Services, Inc. | 20879 |
77 |
| Baker Hughes Incorporated | 5252 |
34 |
| Google LLC | 42135 |
21 |
| Sanyo Electric Co., Ltd. | 3692 |
20 |
| Schlumberger Technology Corporation | 10705 |
16 |
| SICK AG | 725 |
15 |
| Omron Corporation | 7260 |
14 |
| Panasonic Intellectual Property Management Co., Ltd. | 31330 |
13 |
| Nuctech Company Limited | 1422 |
13 |
| Tsinghua University | 5919 |
10 |
| Mitsubishi Electric Corporation | 46037 |
9 |
| Schlumberger Canada Limited | 7293 |
8 |
| China Communication Technology Co.,Ltd. | 172 |
8 |
| Schlumberger Technology B.v. | 5166 |
7 |
| Hewlett-Packard Development Company, L.P. | 25881 |
7 |
| Denso Corporation | 24259 |
7 |
| Services Petroliers Schlumberger | 5784 |
7 |
| BlackBerry Limited | 5138 |
6 |
| NEC Corporation | 35619 |
6 |
| Datalogic IP Tech S.r.l. | 387 |
6 |
| Other owners | 599 |