- All sections
- H - Electricity
- H05B - Electric heating; electric light sources not otherwise provided for; circuit arrangements for electric light sources, in general
- H05B 47/10 - Controlling the light source
Patent holdings for IPC class H05B 47/10
Total number of patents in this class: 847
10-year publication summary
|
12
|
23
|
29
|
55
|
121
|
207
|
163
|
136
|
89
|
30
|
| 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 |
91 |
| Signify Holding B.V. | 6837 |
53 |
| ABL IP Holding LLC | 1929 |
21 |
| Panasonic Intellectual Property Management Co., Ltd. | 27812 |
17 |
| Eaton Intelligent Power Limited | 6113 |
15 |
| Vaxcel International Co., Ltd. | 79 |
12 |
| Kenall Manufacturing Company | 139 |
11 |
| Koito Manufacturing Co., Ltd. | 1991 |
11 |
| Milwaukee Electric Tool Corporation | 3572 |
11 |
| Opple Lighting Co., Ltd. | 698 |
9 |
| Fanlight Co., Ltd. | 33 |
9 |
| Savant Systems, Inc. | 262 |
9 |
| Rohm Co., Ltd. | 5843 |
8 |
| Delos Living LLC | 150 |
8 |
| Savant Technologies, LLC | 343 |
8 |
| Sony Corporation | 32931 |
6 |
| Leviton Manufacturing Co., Inc. | 844 |
6 |
| Lumileds LLC | 1827 |
6 |
| Seoul Semiconductor Co., Ltd. | 1073 |
6 |
| Tridonic GmbH & Co KG | 922 |
6 |
| Other owners | 524 |