- All sections
- H - Electricity
- H05B - Electric heating electric light sources not otherwise provided forcircuit arrangements for electric light sources, in general
- H05B 47/105 - Controlling the light source in response to determined parameters
Patent holdings for IPC class H05B 47/105
Total number of patents in this class: 1673
10-year publication summary
|
25
|
44
|
76
|
200
|
294
|
283
|
265
|
274
|
217
|
105
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Signify Holding B.V. | 7421 |
157 |
| Lutron Technology Company LLC | 2532 |
118 |
| Panasonic Intellectual Property Management Co., Ltd. | 30967 |
47 |
| Korrus, Inc. | 463 |
41 |
| LG Electronics Inc. | 72473 |
28 |
| ABL IP Holding LLC | 1902 |
26 |
| Koito Manufacturing Co., Ltd. | 2210 |
23 |
| Vaxcel International Co., Ltd. | 77 |
22 |
| Samsung Electronics Co., Ltd. | 144143 |
19 |
| Apple Inc. | 54479 |
16 |
| Japan Display Inc. | 7061 |
16 |
| Savant Systems, Inc. | 256 |
16 |
| Tridonic GmbH & Co KG | 1001 |
15 |
| Valeo Vision | 1492 |
14 |
| Fluence Bioengineering, Inc. | 118 |
14 |
| Google LLC | 41828 |
13 |
| Amazon Technologies, Inc. | 26466 |
12 |
| The Watt Stopper, Inc. | 93 |
12 |
| Lighting Defense Group, LLC | 41 |
12 |
| Grabango Co. | 88 |
10 |
| Other owners | 1042 |