- All sections
- G - Physics
- G05D - Systems for controlling or regulating non-electric variables
- G05D 25/02 - Control of light, e.g. intensity, colour or phase characterised by the use of electric means
Patent holdings for IPC class G05D 25/02
Total number of patents in this class: 108
10-year publication summary
|
7
|
14
|
7
|
10
|
8
|
10
|
4
|
9
|
9
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Capital One Services, LLC. | 9149 |
4 |
| Toyota Motor Corporation | 32116 |
3 |
| OFS Fitel, LLC | 562 |
3 |
| Samsung Electronics Co., Ltd. | 146092 |
2 |
| Koninklijke Philips N.V. | 24786 |
2 |
| Koninklijke Philips Electronics N.V. | 9658 |
2 |
| Huawei Technologies Co., Ltd. | 112438 |
2 |
| Building Robotics, Inc. | 111 |
2 |
| Delta T, LLC | 287 |
2 |
| Eric Swanson | 16 |
2 |
| Gentex Corporation | 1890 |
2 |
| Hinds Instruments, Inc. | 27 |
2 |
| Pharos Innovations Inc. | 3 |
2 |
| Research Frontiers Incorporated | 32 |
2 |
| Saint-Gobain Glass France | 3755 |
2 |
| SZ DJI Technology Co., Ltd | 6847 |
2 |
| Aputure Imaging Industries Co., Ltd. | 92 |
2 |
| LEOTEK Corporation | 79 |
2 |
| Apple Inc. | 54844 |
1 |
| LG Electronics Inc. | 73021 |
1 |
| Other owners | 66 |