- All sections
- G - Physics
- G01P - Measuring linear or angular speed, acceleration, deceleration or shock; indicating 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: 153
10-year publication summary
14
|
13
|
11
|
23
|
12
|
16
|
13
|
15
|
9
|
7
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Illinois Tool Works Inc. | 11152 |
8 |
NEC Corporation | 32703 |
7 |
FotoNation Limited | 627 |
6 |
SZ DJI Technology Co., Ltd | 6791 |
5 |
Oseir Oy | 9 |
4 |
The United States of America as represented by the Secretary of the Navy | 2734 |
3 |
Marposs, S.p.A. | 141 |
3 |
Rapsodo Pte. Ltd. | 52 |
3 |
RDI Technologies, Inc. | 43 |
3 |
DRS Network & Imaging Systems, LLC | 147 |
2 |
East China University of Science and Technology | 473 |
2 |
Fuzhou University | 262 |
2 |
Genetec Inc. | 257 |
2 |
Jaguar Land Rover Limited | 4390 |
2 |
Morpho | 131 |
2 |
Otis Elevator Company | 2677 |
2 |
Topcon Positioning Systems, Inc. | 308 |
2 |
Universite D'aix-marseille | 825 |
2 |
Ocula Corporation | 13 |
2 |
ContinUse Biometrics Ltd. | 30 |
2 |
Other owners | 89 |