- All sections
- H - Electricity
- H05B - Electric heating; electric light sources not otherwise provided for; circuit arrangements for electric light sources, in general
- H05B 41/36 - Controlling
Patent holdings for IPC class H05B 41/36
Total number of patents in this class: 760
10-year publication summary
|
77
|
62
|
40
|
44
|
19
|
11
|
6
|
3
|
1
|
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. | 7237 |
57 |
| Lutron Technology Company LLC | 2424 |
24 |
| Seiko Epson Corporation | 18989 |
20 |
| ABL IP Holding LLC | 1909 |
18 |
| OSRAM GmbH | 2412 |
15 |
| OSRAM SYLVANIA Inc. | 702 |
10 |
| Ideal Industries Lighting LLC | 1149 |
10 |
| Panasonic Corporation | 20315 |
9 |
| Semiconductor Components Industries, L.L.C. | 5246 |
9 |
| Tridonic GmbH & Co KG | 972 |
9 |
| Industrial Technology Research Institute | 4959 |
8 |
| Panasonic Intellectual Property Management Co., Ltd. | 29733 |
8 |
| Rohm Co., Ltd. | 6346 |
8 |
| Ushio Denki Kabushiki Kaisha | 1141 |
8 |
| General Electric Company | 17789 |
7 |
| Koninklijke Philips Electronics N.V. | 10844 |
7 |
| Delta Electronics, Inc. | 2509 |
7 |
| Shenzhen China Star Optoelectronics Technology Co., Ltd. | 8482 |
7 |
| Building Robotics, Inc. | 110 |
7 |
| On-Bright Electronics (Shanghai) Co., Ltd. | 335 |
7 |
| Other owners | 505 |