- All sections
- H - Electricity
- H05B - Electric heating; electric light sources not otherwise provided for; circuit arrangements for electric light sources, in general
- H05B 6/74 - Mode transformers or mode stirrers
Patent holdings for IPC class H05B 6/74
Total number of patents in this class: 191
10-year publication summary
16
|
7
|
16
|
17
|
23
|
6
|
6
|
5
|
10
|
4
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Panasonic Corporation | 20786 |
31 |
Panasonic Intellectual Property Management Co., Ltd. | 27812 |
22 |
Mitsubishi Electric Corporation | 43934 |
6 |
Whirlpool Corporation | 4238 |
6 |
National Institute of Advanced Industrial Science and Technology | 3677 |
6 |
Microwave Chemical Co., Ltd. | 63 |
5 |
Midea Group Co., Ltd. | 4025 |
5 |
LG Electronics Inc. | 69257 |
4 |
E. I. du Pont de Nemours and Company | 4345 |
4 |
Guangdong Midea Kitchen Appliances Manufacturing Co., Ltd. | 354 |
4 |
Markov LLC | 10 |
4 |
Samsung Electronics Co., Ltd. | 131630 |
3 |
Tokyo Electron Limited | 11599 |
3 |
Sharp Kabushiki Kaisha | 18957 |
3 |
Joliet 2010 Limited | 70 |
3 |
Corning Incorporated | 9932 |
2 |
BSH Hausgeräte GmbH | 5384 |
2 |
Electrolux Home Products Corporation N.V. | 779 |
2 |
EXH LLC | 2 |
2 |
Japan Radio Co., Ltd. | 94 |
2 |
Other owners | 72 |