- All sections
- H - Electricity
- H05B - Electric heating; electric light sources not otherwise provided for; circuit arrangements for electric light sources, in general
- H05B 47/16 - Controlling the light source by timing means
Patent holdings for IPC class H05B 47/16
Total number of patents in this class: 750
10-year publication summary
|
4
|
13
|
19
|
37
|
80
|
159
|
169
|
141
|
132
|
41
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Signify Holding B.V. | 6837 |
64 |
| Lutron Technology Company LLC | 2300 |
51 |
| Panasonic Intellectual Property Management Co., Ltd. | 27812 |
18 |
| LG Electronics Inc. | 69257 |
13 |
| Belgravia Wood Limited | 115 |
12 |
| Korrus, Inc. | 447 |
12 |
| Seoul Semiconductor Co., Ltd. | 1073 |
11 |
| Vaxcel International Co., Ltd. | 79 |
11 |
| Lighting Defense Group, LLC | 48 |
10 |
| ABL IP Holding LLC | 1929 |
9 |
| Seoul Viosys Co., Ltd. | 1359 |
9 |
| Samsung Electronics Co., Ltd. | 131630 |
8 |
| Amazon Technologies, Inc. | 24422 |
8 |
| Leviton Manufacturing Co., Inc. | 844 |
8 |
| Koito Manufacturing Co., Ltd. | 1991 |
7 |
| Milwaukee Electric Tool Corporation | 3572 |
7 |
| Savant Systems, Inc. | 262 |
7 |
| Mitsubishi Electric Corporation | 43934 |
6 |
| Kyocera Corporation | 12735 |
6 |
| Rohm Co., Ltd. | 5843 |
6 |
| Other owners | 467 |