- All sections
- H - Electricity
- H05B - Electric heating; electric light sources not otherwise provided for; circuit arrangements for electric light sources, in general
- H05B 47/25 - Circuit arrangements for protecting against overcurrent
Patent holdings for IPC class H05B 47/25
Total number of patents in this class: 41
10-year publication summary
0
|
0
|
0
|
0
|
0
|
8
|
9
|
8
|
10
|
5
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Rohm Co., Ltd. | 5843 |
6 |
Lutron Technology Company LLC | 2300 |
6 |
Signify Holding B.V. | 6837 |
5 |
ABL IP Holding LLC | 1929 |
3 |
Leviton Manufacturing Co., Inc. | 844 |
2 |
Seiko Epson Corporation | 18724 |
1 |
Infineon Technologies AG | 8189 |
1 |
Artemide S.p.A. | 118 |
1 |
B/E Aerospace, Inc. | 1493 |
1 |
FSP Technology Inc. | 128 |
1 |
Goodrich Corporation | 2081 |
1 |
Hunter Fan Company | 699 |
1 |
Jiaxing Super Lighting Electric Appliance Co., Ltd | 364 |
1 |
Shenzhen Number Energy Saving Corporation | 14 |
1 |
Sony Semiconductor Solutions Corporation | 8770 |
1 |
U-Haul International, Inc. | 490 |
1 |
The University of Hong Kong | 662 |
1 |
Valeo Vision | 1219 |
1 |
Shenzhen Chuangwei-RGB Electronic Co., Ltd | 28 |
1 |
Xiamen PVTECH Co., Ltd. | 84 |
1 |
Other owners | 4 |