- All sections
- H - Electricity
- H05B - Electric heating electric light sources not otherwise provided forcircuit 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: 200
10-year publication summary
|
7
|
14
|
17
|
23
|
6
|
6
|
7
|
10
|
10
|
12
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Panasonic Corporation | 19976 |
31 |
| Panasonic Intellectual Property Management Co., Ltd. | 32296 |
28 |
| Mitsubishi Electric Corporation | 46814 |
7 |
| Whirlpool Corporation | 4450 |
7 |
| National Institute of Advanced Industrial Science and Technology | 3798 |
7 |
| Microwave Chemical Co., Ltd. | 74 |
5 |
| Midea Group Co., Ltd. | 4664 |
5 |
| LG Electronics Inc. | 73680 |
4 |
| E. I. du Pont de Nemours and Company | 3913 |
4 |
| BSH Hausgeräte GmbH | 5544 |
4 |
| Guangdong Midea Kitchen Appliances Manufacturing Co., Ltd. | 460 |
4 |
| Markov LLC | 9 |
4 |
| Samsung Electronics Co., Ltd. | 148765 |
3 |
| Tokyo Electron Limited | 13083 |
3 |
| Nitto Denko Corporation | 8349 |
3 |
| Sharp Kabushiki Kaisha | 18646 |
3 |
| Joliet 2010 Limited | 67 |
3 |
| Corning Incorporated | 10382 |
2 |
| B/E Aerospace, Inc. | 1684 |
2 |
| Electrolux Home Products Corporation N.V. | 717 |
2 |
| Other owners | 69 |