- All sections
- H - Electricity
- H05B - Electric heating; electric light sources not otherwise provided for; circuit arrangements for electric light sources, in general
- H05B 45/37 - Converter circuits
Patent holdings for IPC class H05B 45/37
Total number of patents in this class: 881
10-year publication summary
8
|
14
|
23
|
37
|
174
|
285
|
182
|
87
|
87
|
15
|
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 |
65 |
Signify Holding B.V. | 6837 |
47 |
Lumileds LLC | 1827 |
32 |
Jiaxing Super Lighting Electric Appliance Co., Ltd | 364 |
31 |
On-Bright Electronics (Shanghai) Co., Ltd. | 326 |
25 |
Lynk Labs, Inc. | 84 |
21 |
ABL IP Holding LLC | 1929 |
19 |
Silergy Semiconductor Technology (Hangzhou) LTD | 588 |
19 |
Vaxcel International Co., Ltd. | 79 |
19 |
Panasonic Intellectual Property Management Co., Ltd. | 27812 |
16 |
Wangs Alliance Corp., DBA WAC Lighting | 125 |
15 |
Tridonic GmbH & Co KG | 922 |
14 |
Xiamen Eco Lighting Co. Ltd. | 288 |
14 |
Semiconductor Components Industries, L.L.C. | 5345 |
11 |
Aleddra Inc., DBA Aleddra LED Lighting | 106 |
10 |
Savant Technologies, LLC | 343 |
10 |
Rohm Co., Ltd. | 5843 |
8 |
Hubbell Lighting, Inc | 673 |
8 |
Zhangzhou Go Win Lighting Co., Ltd | 24 |
8 |
Dialog Semiconductor (UK) Limited | 448 |
7 |
Other owners | 482 |