- All sections
- H - Electricity
- H05B - Electric heating electric light sources not otherwise provided forcircuit arrangements for electric light sources, in general
- H05B 6/50 - Circuits for monitoring or control
Patent holdings for IPC class H05B 6/50
Total number of patents in this class: 126
10-year publication summary
|
5
|
8
|
3
|
13
|
20
|
9
|
15
|
13
|
12
|
19
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Philip Morris Products S.A. | 7616 |
16 |
| Panasonic Intellectual Property Management Co., Ltd. | 31201 |
11 |
| NXP USA, Inc. | 4299 |
11 |
| Samsung Electronics Co., Ltd. | 145025 |
7 |
| BSH Hausgeräte GmbH | 5521 |
6 |
| Whirlpool Corporation | 4403 |
5 |
| Haier Smart Home Co., Ltd. | 5435 |
5 |
| Antrad Medical AB | 7 |
3 |
| Lintec Corporation | 1965 |
3 |
| Qingdao Haier Refrigerator Co., Ltd | 1564 |
3 |
| Acceleware Ltd. | 56 |
3 |
| Joliet 2010 Limited | 67 |
3 |
| LG Electronics Inc. | 72737 |
2 |
| Seiko Epson Corporation | 19316 |
2 |
| Harris Corporation | 1435 |
2 |
| Conroy Medical AB | 17 |
2 |
| Officine di Cartigliano S.p.A. | 23 |
2 |
| Transform Sr Brands LLC | 983 |
2 |
| ENAS AG | 2 |
2 |
| Ricoh Company, Ltd. | 13198 |
1 |
| Other owners | 35 |