- 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 25/00 - Slag welding, i.e. using a heated layer or mass of powder, slag, or the like in contact with the material to be joined
Patent holdings for IPC class B23K 25/00
Total number of patents in this class: 78
10-year publication summary
|
18
|
6
|
18
|
6
|
2
|
4
|
3
|
3
|
5
|
1
|
| 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 |
17 |
| Siemens Energy, Inc. | 1770 |
11 |
| Lincoln Global, Inc. | 2180 |
9 |
| ESAB AB | 297 |
7 |
| Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.) | 2865 |
4 |
| Gustav Wiegard Maschinenfabrik GmbH & Co. KG | 3 |
2 |
| VDM Metals International GmbH | 97 |
2 |
| Voestalpine Bohler Welding Belgium S.A. | 3 |
2 |
| Seurat Technologies, Inc. | 126 |
2 |
| Honda Motor Co., Ltd. | 24537 |
1 |
| Siemens AG | 24990 |
1 |
| Mitsubishi Heavy Industries, Ltd. | 8217 |
1 |
| Caterpillar Inc. | 8877 |
1 |
| AZZ WSI LLC | 20 |
1 |
| Beck, Glen | 1 |
1 |
| General Electric Technology GmbH | 1657 |
1 |
| Holtec International, Inc. | 258 |
1 |
| JFE Steel Corporation | 6067 |
1 |
| Kabushiki Kaisha Kobe Seiko SHO | 187 |
1 |
| Kobe Steel, Ltd. | 912 |
1 |
| Other owners | 11 |