- 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 26/356 - Working by laser beam, e.g. welding, cutting or boring for surface treatment by shock processing
Patent holdings for IPC class B23K 26/356
Total number of patents in this class: 158
10-year publication summary
|
14
|
17
|
14
|
15
|
14
|
28
|
25
|
15
|
16
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Jiangsu University | 1046 |
13 |
| Subaru Corporation | 3313 |
8 |
| Airbus S.A.S. | 852 |
7 |
| Hamamatsu Photonics K.K. | 4304 |
7 |
| Purdue Research Foundation | 3475 |
5 |
| LSP Technologies, Inc. | 28 |
5 |
| Milwaukee Electric Tool Corporation | 4092 |
5 |
| Centre National de La Recherche Scientifique | 10091 |
3 |
| Lawrence Livermore National Security, LLC | 1881 |
3 |
| Ecole Polytechnique Federale de Lausanne (epfl) | 1500 |
3 |
| Guangdong University of Technology | 528 |
3 |
| Inter-university Research Institute Corporation National Institutes of Natural Sciences | 153 |
3 |
| JFE Steel Corporation | 6549 |
3 |
| Mitsubishi Materials Corporation | 2407 |
3 |
| Safran Aircraft Engines | 6031 |
3 |
| Shandong University | 972 |
3 |
| Sintokogio, Ltd. | 1167 |
3 |
| Guangdong Laser Peening Technology Co., Ltd | 7 |
3 |
| Toyota Motor Corporation | 30398 |
2 |
| Toshiba Corporation | 12043 |
2 |
| Other owners | 71 |