- All sections
- H - Electricity
- H05B - Electric heating; electric light sources not otherwise provided for; circuit 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: 431
10-year publication summary
|
30
|
22
|
33
|
59
|
49
|
44
|
37
|
34
|
19
|
9
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Panasonic Corporation | 20786 |
50 |
| Whirlpool Corporation | 4238 |
41 |
| Panasonic Intellectual Property Management Co., Ltd. | 27812 |
37 |
| Joliet 2010 Limited | 70 |
31 |
| BSH Hausgeräte GmbH | 5384 |
15 |
| Haier Smart Home Co., Ltd. | 4882 |
11 |
| LG Electronics Inc. | 69257 |
10 |
| NXP USA, Inc. | 4155 |
10 |
| Panasonic Holdings Corporation | 1325 |
8 |
| Illinois Tool Works Inc. | 11152 |
7 |
| Mitsubishi Electric Corporation | 43934 |
6 |
| Guangdong Midea Kitchen Appliances Manufacturing Co., Ltd. | 354 |
6 |
| Imagineering, Inc. | 125 |
6 |
| Microwave Chemical Co., Ltd. | 63 |
6 |
| Midea Group Co., Ltd. | 4025 |
6 |
| Samsung Electronics Co., Ltd. | 131630 |
5 |
| Tokyo Electron Limited | 11599 |
5 |
| Harris Corporation | 1591 |
5 |
| Electrolux Appliances Aktiebolag | 1216 |
4 |
| Goji Limited | 44 |
4 |
| Other owners | 158 |