- All sections
- H - Electricity
- H05B - Electric heating electric light sources not otherwise provided forcircuit arrangements for electric light sources, in general
- H05B 47/135 - Controlling the light source in response to determined parameters by determining the type of light source being controlled
Patent holdings for IPC class H05B 47/135
Total number of patents in this class: 35
10-year publication summary
|
0
|
0
|
0
|
0
|
7
|
5
|
2
|
6
|
2
|
9
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Signify Holding B.V. | 7694 |
9 |
| Lutron Technology Company LLC | 2610 |
4 |
| Savant Systems, Inc. | 255 |
4 |
| Aclara Technologies LLC | 267 |
2 |
| International Business Machines Corporation | 61721 |
1 |
| OSRAM SYLVANIA Inc. | 675 |
1 |
| BrainLit AB | 74 |
1 |
| General Luminaire Co., Ltd. | 17 |
1 |
| LumenRadio AB | 37 |
1 |
| Moxa Inc. | 159 |
1 |
| Schreder, S.A. | 293 |
1 |
| Tridonic GmbH & Co KG | 1020 |
1 |
| Valeo Vision | 1584 |
1 |
| Xiamen PVTECH Co., Ltd. | 160 |
1 |
| Source to Site Accessories Limited | 12 |
1 |
| Shenzhen Oceanwing Smart Innovations Technology Co., Ltd | 99 |
1 |
| FUJIFILM Business Innovation Corp. | 7741 |
1 |
| General Luminaire (Kunshan) Co., Ltd. | 8 |
1 |
| General Luminaire (Shanghai) Co., Ltd. | 8 |
1 |
| Tridonic Portugal, Unipessoal Lda | 12 |
1 |
| Other owners | 0 |