- 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: 109
10-year publication summary
|
7
|
14
|
7
|
10
|
8
|
9
|
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. | 8545 |
4 |
| Toyota Motor Corporation | 30455 |
3 |
| OFS Fitel, LLC | 554 |
3 |
| Samsung Electronics Co., Ltd. | 139001 |
2 |
| Koninklijke Philips N.V. | 23999 |
2 |
| Koninklijke Philips Electronics N.V. | 10844 |
2 |
| Huawei Technologies Co., Ltd. | 106762 |
2 |
| Building Robotics, Inc. | 110 |
2 |
| Delta T, LLC | 285 |
2 |
| Eric Swanson | 16 |
2 |
| Gentex Corporation | 1882 |
2 |
| Hinds Instruments, Inc. | 25 |
2 |
| Pharos Innovations Inc. | 5 |
2 |
| Research Frontiers Incorporated | 34 |
2 |
| Saint-Gobain Glass France | 3788 |
2 |
| SZ DJI Technology Co., Ltd | 6811 |
2 |
| Aputure Imaging Industries Co., Ltd. | 89 |
2 |
| LEOTEK Corporation | 75 |
2 |
| Apple Inc. | 52750 |
1 |
| LG Electronics Inc. | 71039 |
1 |
| Other owners | 67 |