- 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 26/144 - Working by laser beam, e.g. welding, cutting or boring using a fluid stream, e.g. a jet of gas, in conjunction with the laser beamNozzles therefor the fluid stream containing particles, e.g. powder
Patent holdings for IPC class B23K 26/144
Total number of patents in this class: 391
10-year publication summary
|
72
|
94
|
63
|
51
|
35
|
46
|
20
|
30
|
24
|
17
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Seurat Technologies, Inc. | 160 |
33 |
| Velo3D, Inc. | 153 |
16 |
| General Electric Company | 13806 |
14 |
| Toshiba Corporation | 12376 |
12 |
| TRUMPF Laser- und Systemtechnik GmbH | 533 |
11 |
| Technology Research Association for Future Additive Manufacturing | 115 |
10 |
| Rtx Corporation | 9419 |
10 |
| Siemens AG | 24437 |
7 |
| Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | 6126 |
7 |
| TRUMPF Laser- und Systemtechnik AG | 16 |
7 |
| The Boeing Company | 20090 |
6 |
| Nikon Corporation | 7172 |
6 |
| DMG MORI Co., Ltd. | 868 |
6 |
| Magna International Inc. | 1241 |
6 |
| Rolls-Royce Corporation | 1739 |
6 |
| Safran Aircraft Engines | 6297 |
6 |
| Lawrence Livermore National Security, LLC | 1940 |
5 |
| ArcelorMittal | 2300 |
5 |
| Prima Industrie S.p.A. | 46 |
5 |
| Renishaw plc | 764 |
5 |
| Other owners | 208 |