- All sections
- H - Electricity
- H05B - Electric heating electric light sources not otherwise provided forcircuit 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: 321
10-year publication summary
|
17
|
28
|
25
|
13
|
25
|
20
|
39
|
22
|
19
|
27
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LG Electronics Inc. | 75855 |
34 |
| Whirlpool Corporation | 4660 |
21 |
| BSH Hausgeräte GmbH | 5645 |
16 |
| Electrolux Home Products Corporation N.V. | 656 |
16 |
| Panasonic Intellectual Property Management Co., Ltd. | 34265 |
13 |
| Midea Group Co., Ltd. | 5052 |
13 |
| Samsung Electronics Co., Ltd. | 158442 |
12 |
| A.L.M. Holding Company | 84 |
12 |
| Guangdong Midea Kitchen Appliances Manufacturing Co., Ltd. | 505 |
10 |
| KT & G Corporation | 3152 |
10 |
| Illinois Tool Works Inc. | 11862 |
9 |
| Electrolux Appliances Aktiebolag | 1412 |
9 |
| Sharp Corporation | 10821 |
7 |
| Miele & Cie. KG | 672 |
6 |
| Panasonic Corporation | 18849 |
4 |
| Mitsubishi Electric Corporation | 48172 |
4 |
| Dieffenbacher GmbH Maschinen- und Anlagenbau | 242 |
4 |
| Firmenich SA | 1769 |
4 |
| Joliet 2010 Limited | 67 |
4 |
| Alkar-RapidPak, Inc. | 16 |
3 |
| Other owners | 110 |