- All sections
- H - Electricity
- H05B - Electric heating electric light sources not otherwise provided forcircuit arrangements for electric light sources, in general
- H05B 6/40 - Establishing desired heat distribution, e.g. to heat particular parts of workpieces
Patent holdings for IPC class H05B 6/40
Total number of patents in this class: 205
10-year publication summary
|
23
|
21
|
19
|
24
|
13
|
12
|
11
|
9
|
9
|
16
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Neturen Co., Ltd. | 198 |
14 |
| The Boeing Company | 20161 |
11 |
| Nippon Steel Corporation | 6465 |
11 |
| Illinois Tool Works Inc. | 11522 |
10 |
| Inductoheat, Inc. | 48 |
6 |
| Inductotherm Corp. | 159 |
6 |
| LG Electronics Inc. | 73619 |
5 |
| The Timken Company | 362 |
4 |
| Abbott Laboratories | 2365 |
3 |
| Caterpillar Inc. | 9706 |
3 |
| Ajax Tocco Magnethermic Corporation | 98 |
3 |
| GH Electrotermia, S.A. | 17 |
3 |
| Haimer GmbH | 72 |
3 |
| Maschinenfabrik Alfing Kessler GmbH | 54 |
3 |
| Tetra Laval Holdings & Finance S.A. | 2176 |
3 |
| UT-Battelle, LLC | 1473 |
3 |
| Nicoventures Trading Limited | 4192 |
3 |
| Hot Switch Heating Systems LLC | 5 |
3 |
| Honda Motor Co., Ltd. | 25769 |
2 |
| Philip Morris Products S.A. | 7742 |
2 |
| Other owners | 104 |