- All sections
- H - Electricity
- H05B - Electric heating electric light sources not otherwise provided forcircuit arrangements for electric light sources, in general
- H05B 6/36 - Coil arrangements
Patent holdings for IPC class H05B 6/36
Total number of patents in this class: 980
10-year publication summary
|
70
|
77
|
71
|
81
|
80
|
70
|
82
|
102
|
93
|
45
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| KT & G Corporation | 2636 |
102 |
| LG Electronics Inc. | 73393 |
47 |
| Philip Morris Products S.A. | 7670 |
42 |
| Nicoventures Trading Limited | 3973 |
38 |
| Nippon Steel Corporation | 6296 |
33 |
| Inductotherm Corp. | 159 |
18 |
| Illinois Tool Works Inc. | 11485 |
14 |
| Neturen Co., Ltd. | 198 |
14 |
| Samsung Electronics Co., Ltd. | 147131 |
13 |
| Novelis Inc. | 752 |
12 |
| Mitsubishi Electric Corporation | 46295 |
10 |
| Whirlpool Corporation | 4437 |
10 |
| Foshan Shunde Midea Electrical Heating Appliances Manufacturing Co. Limited | 408 |
10 |
| Inductoheat, Inc. | 49 |
10 |
| The Boeing Company | 20098 |
9 |
| Jabil Inc. | 516 |
9 |
| ALD Vacuum Technologies GmbH | 138 |
8 |
| JT International S.A. | 2745 |
8 |
| Midea Group Co., Ltd. | 4590 |
8 |
| Radyne Corporation | 40 |
8 |
| Other owners | 557 |