- All sections
- B - Performing operationstransporting
- B23K - Soldering or unsolderingweldingcladding or plating by soldering or weldingcutting by applying heat locally, e.g. flame cuttingworking by laser beam
- B23K 26/346 - Working by laser beam, e.g. welding, cutting or boring in combination with welding or cutting covered by groups , e.g. in combination with resistance welding
Patent holdings for IPC class B23K 26/346
Total number of patents in this class: 57
10-year publication summary
|
9
|
7
|
5
|
3
|
5
|
6
|
2
|
3
|
5
|
3
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Velo3D, Inc. | 152 |
8 |
| Guangdong University of Technology | 663 |
3 |
| General Electric Company | 13908 |
2 |
| Toyota Motor Corporation | 35857 |
2 |
| Koyo Thermo Systems Co., Ltd. | 21 |
2 |
| Jiangsu University | 1171 |
2 |
| Schunk Sonosystems GmbH | 99 |
2 |
| Sciaky, Inc. | 18 |
2 |
| Addup | 127 |
2 |
| Keyizhan Intelligent Equipment Co., Ltd. Guangzhou Branch | 4 |
2 |
| Jiangsu Lexi Laser Equipment Co., Ltd. | 4 |
2 |
| Jiangsu Lexi Laser Technology Co., Ltd. | 4 |
2 |
| GM Global Technology Operations LLC | 16170 |
1 |
| Ford Global Technologies, LLC | 21532 |
1 |
| Mitsubishi Electric Corporation | 48097 |
1 |
| The Regents of the University of Michigan | 5002 |
1 |
| Audi AG | 7564 |
1 |
| FEI Company | 1053 |
1 |
| The Hong Kong Polytechnic University | 531 |
1 |
| Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.) | 2837 |
1 |
| Other owners | 18 |