- All sections
- H - Electricity
- H05B - Electric heating; electric light sources not otherwise provided for; circuit arrangements for electric light sources, in general
- H05B 37/00 - Circuit arrangements for electric light sources in general
Patent holdings for IPC class H05B 37/00
Total number of patents in this class: 1529
10-year publication summary
|
144
|
157
|
179
|
97
|
69
|
31
|
3
|
0
|
2
|
0
|
| 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 |
90 |
| ABL IP Holding LLC | 1929 |
56 |
| Jiaxing Super Lighting Electric Appliance Co., Ltd | 364 |
47 |
| Ideal Industries Lighting LLC | 1168 |
28 |
| Samsung Display Co., Ltd. | 30585 |
24 |
| Lutron Technology Company LLC | 2300 |
21 |
| Au Optronics Corporation | 3880 |
18 |
| Philips Lighting Holding B.V. | 1437 |
18 |
| Samsung Electronics Co., Ltd. | 131630 |
14 |
| Texas Instruments Incorporated | 19376 |
14 |
| Rohm Co., Ltd. | 5843 |
14 |
| Koninklijke Philips Electronics N.V. | 13133 |
13 |
| Shenzhen China Star Optoelectronics Technology Co., Ltd. | 8635 |
12 |
| Hubbell Lighting, Inc | 673 |
12 |
| Semiconductor Components Industries, L.L.C. | 5345 |
11 |
| MAG Instrument, Inc. | 174 |
11 |
| Panasonic Intellectual Property Management Co., Ltd. | 27812 |
10 |
| LG Innotek Co., Ltd. | 6758 |
10 |
| Cree, Inc. | 1157 |
10 |
| Universal Lighting Technologies, Inc. | 165 |
10 |
| Other owners | 1086 |