- 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 26/02 - Positioning or observing the workpiece, e.g. with respect to the point of impactAligning, aiming or focusing the laser beam
Patent holdings for IPC class B23K 26/02
Total number of patents in this class: 516
10-year publication summary
|
36
|
51
|
35
|
34
|
29
|
17
|
17
|
17
|
16
|
7
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Disco Corporation | 1945 |
25 |
| Hamamatsu Photonics K.K. | 4620 |
13 |
| FANUC Corporation | 7087 |
12 |
| Mitsubishi Electric Corporation | 47722 |
11 |
| IPG Photonics Corporation | 579 |
10 |
| TRUMPF Werkzeugmaschinen GmbH + Co. KG | 524 |
10 |
| Samsung Display Co., Ltd. | 38092 |
8 |
| Toray Engineering Co., Ltd. | 513 |
7 |
| Amada Holdings Co., Ltd. | 268 |
7 |
| Electro Scientific Industries, Inc. | 351 |
6 |
| Precitec KG | 23 |
6 |
| Scansonic MI GmbH | 37 |
6 |
| General Electric Company | 13822 |
5 |
| Robert Bosch GmbH | 43788 |
5 |
| Applied Materials, Inc. | 20145 |
5 |
| Nikon Corporation | 7284 |
5 |
| Panasonic Intellectual Property Management Co., Ltd. | 33812 |
5 |
| Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V. | 5202 |
5 |
| Amada Company, Limited | 616 |
5 |
| EO Technics Co., Ltd. | 114 |
5 |
| Other owners | 355 |