- All sections
- H - Electricity
- H05B - Electric heating electric light sources not otherwise provided forcircuit arrangements for electric light sources, in general
- H05B 6/54 - Electrodes
Patent holdings for IPC class H05B 6/54
Total number of patents in this class: 142
10-year publication summary
|
9
|
13
|
5
|
14
|
27
|
14
|
16
|
15
|
16
|
8
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Panasonic Intellectual Property Management Co., Ltd. | 30270 |
18 |
| Samsung Electronics Co., Ltd. | 141295 |
13 |
| Whirlpool Corporation | 4362 |
11 |
| NXP USA, Inc. | 4230 |
10 |
| Dyson Technology Limited | 3505 |
6 |
| LG Electronics Inc. | 71685 |
5 |
| Mitsubishi Electric Corporation | 45242 |
5 |
| BSH Hausgeräte GmbH | 5459 |
4 |
| Seiko Epson Corporation | 19111 |
3 |
| Atsumitec Co., Ltd. | 51 |
3 |
| Jemella Limited | 63 |
3 |
| Lintec Corporation | 1939 |
3 |
| Top B.V. | 9 |
3 |
| Philip Morris Products S.A. | 7403 |
2 |
| Koninklijke Philips N.V. | 24175 |
2 |
| Harris Corporation | 1450 |
2 |
| Toyo Seikan Group Holdings, Ltd. | 811 |
2 |
| Illinois Tool Works Inc. | 11362 |
1 |
| Honda Motor Co., Ltd. | 25039 |
1 |
| Siemens AG | 24553 |
1 |
| Other owners | 44 |