- All sections
- H - Electricity
- H05B - Electric heating; electric light sources not otherwise provided for; circuit 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: 184
10-year publication summary
|
21
|
24
|
21
|
19
|
24
|
13
|
13
|
10
|
8
|
2
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Neturen Co., Ltd. | 193 |
14 |
| Illinois Tool Works Inc. | 11152 |
13 |
| The Boeing Company | 19843 |
11 |
| Nippon Steel Corporation | 5649 |
9 |
| Inductotherm Corp. | 152 |
8 |
| Inductoheat, Inc. | 48 |
6 |
| LG Electronics Inc. | 69257 |
4 |
| The Timken Company | 392 |
4 |
| Caterpillar Inc. | 8877 |
3 |
| GH Electrotermia, S.A. | 15 |
3 |
| Haimer GmbH | 73 |
3 |
| Maschinenfabrik Alfing Kessler GmbH | 55 |
3 |
| UT-Battelle, LLC | 1333 |
3 |
| Hot Switch Heating Systems LLC | 5 |
3 |
| Honda Motor Co., Ltd. | 24537 |
2 |
| Philip Morris Products S.A. | 6751 |
2 |
| Abbott Laboratories | 2542 |
2 |
| Hewlett-Packard Development Company, L.P. | 28538 |
2 |
| Nike, Inc. | 13075 |
2 |
| Massachusetts Institute of Technology | 9795 |
2 |
| Other owners | 85 |