- All sections
- H - Electricity
- H05B - Electric heating electric light sources not otherwise provided forcircuit arrangements for electric light sources, in general
- H05B 6/62 - Apparatus for specific applications
Patent holdings for IPC class H05B 6/62
Total number of patents in this class: 249
10-year publication summary
|
18
|
20
|
12
|
37
|
27
|
21
|
26
|
20
|
25
|
25
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| NXP USA, Inc. | 4353 |
20 |
| Philip Morris Products S.A. | 7766 |
16 |
| BSH Hausgeräte GmbH | 5546 |
16 |
| Whirlpool Corporation | 4475 |
14 |
| Dyson Technology Limited | 3760 |
12 |
| Acceleware Ltd. | 57 |
9 |
| Haier Smart Home Co., Ltd. | 5549 |
9 |
| Harris Corporation | 1377 |
8 |
| Seiko Epson Corporation | 19704 |
7 |
| Antrad Medical AB | 7 |
6 |
| Samsung Electronics Co., Ltd. | 149198 |
5 |
| Illinois Tool Works Inc. | 11580 |
5 |
| LG Electronics Inc. | 73825 |
5 |
| Qingdao Haier Refrigerator Co., Ltd | 1598 |
5 |
| Top B.V. | 10 |
5 |
| Panasonic Intellectual Property Management Co., Ltd. | 32504 |
4 |
| Conroy Medical AB | 17 |
4 |
| ENI S.p.A. | 1280 |
4 |
| IXL Netherlands B.V. | 10 |
4 |
| Chevron U.S.A. Inc. | 4020 |
3 |
| Other owners | 88 |