- All sections
- H - Electricity
- H05B - Electric heating electric light sources not otherwise provided forcircuit 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: 1422
10-year publication summary
|
157
|
178
|
96
|
69
|
31
|
3
|
0
|
2
|
0
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Signify Holding B.V. | 7585 |
92 |
| ABL IP Holding LLC | 1901 |
53 |
| Jiaxing Super Lighting Electric Appliance Co., Ltd | 401 |
46 |
| Ideal Industries Lighting LLC | 943 |
27 |
| Samsung Display Co., Ltd. | 34984 |
23 |
| Lutron Technology Company LLC | 2560 |
20 |
| Philips Lighting Holding B.V. | 1367 |
18 |
| Samsung Electronics Co., Ltd. | 147003 |
16 |
| Au Optronics Corporation | 3485 |
13 |
| Texas Instruments Incorporated | 19456 |
12 |
| Koninklijke Philips Electronics N.V. | 9495 |
12 |
| Shenzhen China Star Optoelectronics Technology Co., Ltd. | 8476 |
12 |
| Semiconductor Components Industries, L.L.C. | 5259 |
11 |
| Hubbell Lighting, Inc | 630 |
11 |
| Panasonic Intellectual Property Management Co., Ltd. | 31598 |
10 |
| Rohm Co., Ltd. | 6468 |
10 |
| LG Innotek Co., Ltd. | 7685 |
10 |
| Cree, Inc. | 992 |
10 |
| Current Lighting Solutions, LLC f/k/a GE Lighting Solutions, LLC | 395 |
10 |
| LG Electronics Inc. | 73383 |
9 |
| Other owners | 997 |