- All sections
- H - Electricity
- H05B - Electric heating; electric light sources not otherwise provided for; circuit arrangements for electric light sources, in general
- H05B 47/11 - Controlling the light source in response to determined parameters by determining the brightness or colour temperature of ambient light
Patent holdings for IPC class H05B 47/11
Total number of patents in this class: 1100
10-year publication summary
|
15
|
22
|
39
|
108
|
249
|
220
|
183
|
188
|
141
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Lutron Technology Company LLC | 2419 |
131 |
| Signify Holding B.V. | 7214 |
80 |
| Korrus, Inc. | 452 |
33 |
| Panasonic Intellectual Property Management Co., Ltd. | 29567 |
28 |
| Savant Systems, Inc. | 261 |
21 |
| Wangs Alliance Corp., DBA WAC Lighting | 170 |
18 |
| ABL IP Holding LLC | 1912 |
16 |
| Samsung Electronics Co., Ltd. | 138320 |
15 |
| Lumileds LLC | 1876 |
14 |
| Tridonic GmbH & Co KG | 969 |
12 |
| MechoShade Systems, LLC | 139 |
11 |
| Vaxcel International Co., Ltd. | 79 |
10 |
| Ideal Industries Lighting LLC | 1150 |
9 |
| Ubicquia, Inc. | 157 |
9 |
| Amazon Technologies, Inc. | 25791 |
8 |
| Crestron Electronics Inc. | 672 |
8 |
| LG Electronics Inc. | 70831 |
7 |
| Microsoft Technology Licensing, LLC | 52895 |
7 |
| Appleton Grp LLC | 224 |
7 |
| The Watt Stopper, Inc. | 94 |
7 |
| Other owners | 649 |