- All sections
- H - Electricity
- H05B - Electric heating electric light sources not otherwise provided forcircuit arrangements for electric light sources, in general
- H05B 6/72 - Radiators or antennas
Patent holdings for IPC class H05B 6/72
Total number of patents in this class: 482
10-year publication summary
|
33
|
59
|
49
|
44
|
38
|
39
|
22
|
19
|
26
|
21
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Panasonic Corporation | 19386 |
50 |
| Panasonic Intellectual Property Management Co., Ltd. | 33812 |
45 |
| Whirlpool Corporation | 4594 |
44 |
| Joliet 2010 Limited | 67 |
29 |
| BSH Hausgeräte GmbH | 5603 |
17 |
| LG Electronics Inc. | 75274 |
12 |
| Haier Smart Home Co., Ltd. | 5674 |
12 |
| Mitsubishi Electric Corporation | 47722 |
10 |
| NXP USA, Inc. | 4453 |
9 |
| Panasonic Holdings Corporation | 1811 |
9 |
| KT & G Corporation | 3019 |
8 |
| Illinois Tool Works Inc. | 11789 |
7 |
| Guangdong Midea Kitchen Appliances Manufacturing Co., Ltd. | 495 |
7 |
| Microwave Chemical Co., Ltd. | 75 |
7 |
| Midea Group Co., Ltd. | 4896 |
7 |
| Samsung Electronics Co., Ltd. | 155224 |
6 |
| Imagineering, Inc. | 125 |
6 |
| Sharp Kabushiki Kaisha | 18585 |
6 |
| Tokyo Electron Limited | 13617 |
5 |
| Electrolux Appliances Aktiebolag | 1378 |
4 |
| Other owners | 182 |