- All sections
- H - Electricity
- H05B - Electric heating; electric light sources not otherwise provided for; circuit arrangements for electric light sources, in general
- H05B 47/12 - Controlling the light source in response to determined parameters by determining the presence or movement of objects or living beings by detecting audible sound
Patent holdings for IPC class H05B 47/12
Total number of patents in this class: 244
10-year publication summary
0
|
3
|
3
|
12
|
37
|
59
|
49
|
43
|
54
|
13
|
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 |
32 |
LG Electronics Inc. | 69257 |
15 |
Wangs Alliance Corp., DBA WAC Lighting | 125 |
15 |
Lutron Technology Company LLC | 2300 |
11 |
Ideal Industries Lighting LLC | 1168 |
9 |
Savant Systems, Inc. | 262 |
7 |
ABL IP Holding LLC | 1929 |
6 |
Samsung Electronics Co., Ltd. | 131630 |
5 |
Tridonic GmbH & Co KG | 922 |
5 |
Amazon Technologies, Inc. | 24422 |
4 |
Schreder, S.A. | 270 |
4 |
International Business Machines Corporation | 60644 |
3 |
Federal Law Enforcement Development Services, Inc. | 66 |
3 |
Fourstar Group Inc. | 136 |
3 |
Google LLC | 38759 |
3 |
Leviton Manufacturing Co., Inc. | 844 |
3 |
Logitech Europe S.A. | 1188 |
3 |
Smart Billiard Lighting LLC | 10 |
3 |
Savant Technologies, LLC | 343 |
3 |
Lexi Devices, Inc. | 7 |
3 |
Other owners | 104 |