- 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: 1021
10-year publication summary
6
|
15
|
22
|
39
|
107
|
248
|
220
|
181
|
184
|
52
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Lutron Technology Company LLC | 2300 |
120 |
Signify Holding B.V. | 6837 |
74 |
Korrus, Inc. | 447 |
33 |
Savant Systems, Inc. | 262 |
21 |
Panasonic Intellectual Property Management Co., Ltd. | 27812 |
18 |
ABL IP Holding LLC | 1929 |
17 |
Samsung Electronics Co., Ltd. | 131630 |
15 |
Lumileds LLC | 1827 |
15 |
Wangs Alliance Corp., DBA WAC Lighting | 125 |
15 |
MechoShade Systems, LLC | 132 |
11 |
Tridonic GmbH & Co KG | 922 |
10 |
Vaxcel International Co., Ltd. | 79 |
10 |
Ideal Industries Lighting LLC | 1168 |
9 |
Crestron Electronics Inc. | 649 |
8 |
The Watt Stopper, Inc. | 105 |
8 |
Ubicquia, Inc. | 153 |
8 |
Amazon Technologies, Inc. | 24422 |
7 |
Jdrf Electromag Engineering Inc. | 27 |
7 |
Microsoft Technology Licensing, LLC | 51439 |
6 |
Appleton Grp LLC | 224 |
6 |
Other owners | 603 |