- 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 26/34 - Laser welding for purposes other than joining
Patent holdings for IPC class B23K 26/34
Total number of patents in this class: 1210
10-year publication summary
|
98
|
128
|
117
|
121
|
88
|
70
|
48
|
44
|
55
|
17
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Siemens AG | 24177 |
60 |
| Siemens Energy, Inc. | 1693 |
51 |
| Mitsubishi Electric Corporation | 47683 |
44 |
| General Electric Company | 13816 |
40 |
| Lincoln Global, Inc. | 2124 |
33 |
| Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | 6110 |
30 |
| DMG MORI Co., Ltd. | 917 |
28 |
| Nikon Corporation | 7292 |
26 |
| GE Infrastructure Technology, LLC | 6192 |
20 |
| Velo3D, Inc. | 149 |
17 |
| Caterpillar Inc. | 10180 |
15 |
| Rtx Corporation | 9916 |
15 |
| Technology Research Association for Future Additive Manufacturing | 108 |
13 |
| MTU Aero Engines GmbH | 433 |
11 |
| Rolls-Royce Corporation | 1680 |
11 |
| Safran Aircraft Engines | 6562 |
11 |
| Illinois Tool Works Inc. | 11763 |
10 |
| Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.) | 2835 |
10 |
| Concept Laser GmbH | 196 |
10 |
| Höganäs AB | 302 |
9 |
| Other owners | 746 |