- 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 |