- All sections
- H - Electricity
- H05B - Electric heating; electric light sources not otherwise provided for; circuit arrangements for electric light sources, in general
- H05B 6/42 - Cooling of coils
Patent holdings for IPC class H05B 6/42
Total number of patents in this class: 163
10-year publication summary
|
19
|
19
|
10
|
18
|
15
|
15
|
16
|
15
|
12
|
3
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Illinois Tool Works Inc. | 11152 |
16 |
| LG Electronics Inc. | 69257 |
10 |
| Neturen Co., Ltd. | 193 |
9 |
| Aegea Medical, Inc. | 43 |
4 |
| Roctool | 56 |
4 |
| Siemens Energy Global GmbH & Co. KG | 2775 |
4 |
| Takao Kogyo Co.,Ltd | 5 |
4 |
| Panasonic Intellectual Property Management Co., Ltd. | 27812 |
3 |
| Denki Kogyo Co., Ltd. | 19 |
3 |
| Rotelec | 18 |
3 |
| Thermatool Corp. | 45 |
3 |
| Tokuden Co., Ltd. | 38 |
3 |
| Centre National de La Recherche Scientifique | 9632 |
2 |
| Caterpillar Inc. | 8877 |
2 |
| Koyo Thermo Systems Co., Ltd. | 33 |
2 |
| Almex USA, Inc. | 21 |
2 |
| BSH Hausgeräte GmbH | 5384 |
2 |
| Haimer GmbH | 73 |
2 |
| Inductotherm Corp. | 152 |
2 |
| Institut Polytechnique de Grenoble | 355 |
2 |
| Other owners | 81 |