- All sections
- G - Physics
- G01V - Geophysics; gravitational measurements; detecting masses or objects; tags
- 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: 879
10-year publication summary
|
70
|
89
|
90
|
88
|
97
|
90
|
56
|
59
|
39
|
16
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Halliburton Energy Services, Inc. | 20165 |
76 |
| Baker Hughes Incorporated | 5689 |
34 |
| Google LLC | 38759 |
21 |
| Sanyo Electric Co., Ltd. | 3926 |
20 |
| Schlumberger Technology Corporation | 9690 |
15 |
| SICK AG | 673 |
15 |
| Omron Corporation | 6968 |
13 |
| Nuctech Company Limited | 1275 |
13 |
| Panasonic Intellectual Property Management Co., Ltd. | 27812 |
12 |
| Tsinghua University | 5426 |
10 |
| Mitsubishi Electric Corporation | 43934 |
9 |
| Schlumberger Canada Limited | 6913 |
8 |
| Denso Corporation | 23338 |
8 |
| China Communication Technology Co.,Ltd. | 173 |
8 |
| Hewlett-Packard Development Company, L.P. | 28538 |
7 |
| BlackBerry Limited | 5958 |
6 |
| Schlumberger Technology B.v. | 4951 |
6 |
| NEC Corporation | 32703 |
6 |
| Datalogic IP Tech S.r.l. | 343 |
6 |
| LIXIL Corporation | 621 |
6 |
| Other owners | 580 |