- All sections
- G - Physics
- G01V - Geophysicsgravitational measurementsdetecting masses or objectstags
- G01V 8/22 - Detecting, e.g. by using light barriers using multiple transmitters or receivers using reflectors
Patent holdings for IPC class G01V 8/22
Total number of patents in this class: 75
10-year publication summary
|
4
|
6
|
12
|
8
|
9
|
7
|
2
|
8
|
3
|
5
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Lasermotive Inc | 60 |
13 |
| Banner Engineering Corporation | 199 |
4 |
| Schlumberger Technology Corporation | 10673 |
3 |
| Omron Corporation | 7252 |
3 |
| Trinamix GmbH | 370 |
3 |
| Baker Hughes Incorporated | 5273 |
2 |
| Ricoh Company, Ltd. | 13247 |
2 |
| Baanto International Ltd. | 18 |
2 |
| Knapp AG | 134 |
2 |
| Laguna Tools, Inc. | 13 |
2 |
| SICK AG | 726 |
2 |
| Halliburton Energy Services, Inc. | 20862 |
1 |
| Huawei Technologies Co., Ltd. | 111975 |
1 |
| The Board of Trustees of the Leland Stanford Junior University | 6402 |
1 |
| Blue Leaf I.P., Inc. | 2816 |
1 |
| Tsinghua University | 5890 |
1 |
| Avery Dennison Corporation | 1200 |
1 |
| Avire Limited | 24 |
1 |
| Control Products, Inc. | 10 |
1 |
| Datalogic IP Tech S.r.l. | 387 |
1 |
| Other owners | 28 |