- All sections
- H - Electricity
- H05B - Electric heating; electric light sources not otherwise provided for; circuit arrangements for electric light sources, in general
- H05B 6/76 - Prevention of microwave leakage, e.g. door sealings
Patent holdings for IPC class H05B 6/76
Total number of patents in this class: 272
10-year publication summary
|
22
|
20
|
17
|
28
|
25
|
13
|
24
|
20
|
38
|
6
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LG Electronics Inc. | 69257 |
29 |
| Whirlpool Corporation | 4238 |
19 |
| Electrolux Home Products Corporation N.V. | 779 |
16 |
| BSH Hausgeräte GmbH | 5384 |
14 |
| Panasonic Intellectual Property Management Co., Ltd. | 27812 |
13 |
| Samsung Electronics Co., Ltd. | 131630 |
12 |
| A.L.M. Holding Company | 82 |
12 |
| Midea Group Co., Ltd. | 4025 |
11 |
| Illinois Tool Works Inc. | 11152 |
9 |
| Electrolux Appliances Aktiebolag | 1216 |
8 |
| Guangdong Midea Kitchen Appliances Manufacturing Co., Ltd. | 354 |
6 |
| Panasonic Corporation | 20786 |
4 |
| Sharp Corporation | 10015 |
4 |
| Dieffenbacher GmbH Maschinen- und Anlagenbau | 220 |
4 |
| Haier US Appliance Solutions, Inc. | 3178 |
4 |
| Miele & Cie. KG | 578 |
4 |
| Joliet 2010 Limited | 70 |
4 |
| SABIC Global Technologies B.V. | 4044 |
3 |
| SCHOTT AG | 1675 |
3 |
| Schott VTF | 7 |
3 |
| Other owners | 90 |