- All sections
- H - Electricity
- H05B - Electric heating; electric light sources not otherwise provided for; circuit 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: 880
10-year publication summary
|
46
|
73
|
85
|
78
|
83
|
85
|
74
|
83
|
105
|
36
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| KT & G Corporation | 1876 |
71 |
| LG Electronics Inc. | 69257 |
42 |
| Philip Morris Products S.A. | 6751 |
40 |
| Nippon Steel Corporation | 5649 |
35 |
| Nicoventures Trading Limited | 2898 |
34 |
| Inductotherm Corp. | 152 |
16 |
| Illinois Tool Works Inc. | 11152 |
14 |
| Neturen Co., Ltd. | 193 |
14 |
| Samsung Electronics Co., Ltd. | 131630 |
12 |
| Novelis Inc. | 656 |
11 |
| Mitsubishi Electric Corporation | 43934 |
10 |
| Whirlpool Corporation | 4238 |
9 |
| Inductoheat, Inc. | 48 |
9 |
| Jabil Inc. | 474 |
9 |
| The Boeing Company | 19843 |
8 |
| ALD Vacuum Technologies GmbH | 138 |
8 |
| Foshan Shunde Midea Electrical Heating Appliances Manufacturing Co. Limited | 365 |
8 |
| JT International S.A. | 2449 |
8 |
| Midea Group Co., Ltd. | 4025 |
8 |
| Radyne Corporation | 39 |
8 |
| Other owners | 506 |