- All sections
- G - Physics
- G01P - Measuring linear or angular speed, acceleration, deceleration or shockindicating presence or absence of movement indicating direction of movement
- G01P 3/38 - Devices characterised by the use of optical means, e.g. using infrared, visible, or ultraviolet light using photographic means
Patent holdings for IPC class G01P 3/38
Total number of patents in this class: 169
10-year publication summary
|
10
|
23
|
12
|
14
|
13
|
13
|
9
|
7
|
6
|
7
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Illinois Tool Works Inc. | 11735 |
8 |
| NEC Corporation | 36616 |
8 |
| FotoNation Limited | 242 |
5 |
| SZ DJI Technology Co., Ltd | 6897 |
5 |
| The United States of America as represented by the Secretary of the Navy | 2837 |
4 |
| Oseir Oy | 9 |
4 |
| Marposs, S.p.A. | 141 |
3 |
| Rapsodo Pte. Ltd. | 79 |
3 |
| RDI Technologies, Inc. | 48 |
3 |
| Samsung Electronics Co., Ltd. | 153845 |
2 |
| DRS Network & Imaging Systems, LLC | 147 |
2 |
| East China University of Science and Technology | 542 |
2 |
| Fuzhou University | 332 |
2 |
| Genetec Inc. | 332 |
2 |
| Inventio AG | 2387 |
2 |
| Jaguar Land Rover Limited | 4978 |
2 |
| Morpho | 126 |
2 |
| National Research Council of Canada | 1542 |
2 |
| Otis Elevator Company | 2691 |
2 |
| Redflex Traffic Systems Pty Ltd | 11 |
2 |
| Other owners | 104 |