- All sections
- H - Electricity
- H05B - Electric heating; electric light sources not otherwise provided for; circuit arrangements for electric light sources, in general
- H05B 41/14 - Circuit arrangements
Patent holdings for IPC class H05B 41/14
Total number of patents in this class: 160
10-year publication summary
|
13
|
15
|
14
|
12
|
8
|
5
|
1
|
3
|
1
|
0
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Jiaxing Super Lighting Electric Appliance Co., Ltd | 364 |
11 |
| Lutron Technology Company LLC | 2300 |
8 |
| OSRAM SYLVANIA Inc. | 742 |
6 |
| ABL IP Holding LLC | 1929 |
5 |
| Signify Holding B.V. | 6837 |
4 |
| LG Display Co., Ltd. | 11907 |
3 |
| NCC Nano, LLC | 80 |
3 |
| Universal Lighting Technologies, Inc. | 165 |
3 |
| Samsung Electronics Co., Ltd. | 131630 |
2 |
| Texas Instruments Incorporated | 19376 |
2 |
| Shimadzu Corporation | 5791 |
2 |
| OSRAM GmbH | 2442 |
2 |
| Dialog Semiconductor GmbH | 210 |
2 |
| Inventronics (hangzhou), Inc. | 73 |
2 |
| Lab Partners Associates, Inc. | 52 |
2 |
| Ushio Denki Kabushiki Kaisha | 1088 |
2 |
| Noon Home, Inc. | 22 |
2 |
| SHI, Junsheng | 3 |
2 |
| General Electric Company | 18133 |
1 |
| Nokia Corporation | 6965 |
1 |
| Other owners | 95 |