- All sections
- B - Performing operations; transporting
- B23K - Soldering or unsoldering; welding; cladding or plating by soldering or welding; cutting by applying heat locally, e.g. flame cutting; working by laser beam
- B23K 13/04 - Welding by high-frequency current heating by conduction heating
Patent holdings for IPC class B23K 13/04
Total number of patents in this class: 28
10-year publication summary
|
2
|
0
|
2
|
6
|
1
|
3
|
1
|
1
|
0
|
1
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| TubeFuse Applications B.V. | 9 |
6 |
| The Boeing Company | 19843 |
3 |
| Fisher & Paykel Healthcare Limited | 2218 |
3 |
| SMS Meer GmbH | 68 |
2 |
| UT-Battelle, LLC | 1333 |
2 |
| Nippon Steel Nisshin Co., Ltd. | 106 |
2 |
| Nippon Steel Nisshin Pipe Co., Ltd. | 2 |
2 |
| LG Electronics Inc. | 69257 |
1 |
| Alstom Technology Ltd | 1196 |
1 |
| G-smatt Co., Ltd. | 25 |
1 |
| MTU Aero Engines GmbH | 565 |
1 |
| Nippon Steel Corporation | 5649 |
1 |
| ThyssenKrupp Steel Europe AG | 924 |
1 |
| Wire Master Industry Co., Ltd. | 4 |
1 |
| Cressem | 1 |
1 |
| Other owners | 0 |