- All sections
- H - Electricity
- H05B - Electric heating; electric light sources not otherwise provided for; circuit arrangements for electric light sources, in general
- H05B 6/22 - Furnaces without an endless core
Patent holdings for IPC class H05B 6/22
Total number of patents in this class: 63
10-year publication summary
4
|
4
|
3
|
2
|
3
|
3
|
0
|
2
|
1
|
0
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Inductotherm Corp. | 152 |
9 |
Korea Hydro & Nuclear Power Co., Ltd. | 383 |
7 |
Ajax Tocco Magnethermic Corporation | 96 |
6 |
The Boeing Company | 19843 |
2 |
Neturen Co., Ltd. | 193 |
2 |
Nordson Corporation | 1246 |
2 |
The Timken Company | 392 |
2 |
GE Infrastructure Technology, LLC | 5873 |
2 |
Lectrotherm, Inc. | 2 |
2 |
Apple Inc. | 50209 |
1 |
Northrop Grumman Systems Corporation | 2940 |
1 |
Consarc Corporation | 13 |
1 |
Crucible Intellectual Property, LLC | 93 |
1 |
Fuji Electronics Industry Co., Ltd. | 9 |
1 |
Howmet Corporation | 56 |
1 |
Inductoheat, Inc. | 48 |
1 |
Kenyon International, Inc. | 43 |
1 |
KEPCO Nuclear Fuel Co., Ltd. | 130 |
1 |
Kobe Steel, Ltd. | 912 |
1 |
Korea Institute of Energy Research | 803 |
1 |
Other owners | 18 |