- 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 26/046 - Automatically focusing the laser beam
Patent holdings for IPC class B23K 26/046
Total number of patents in this class: 469
10-year publication summary
|
39
|
42
|
59
|
46
|
42
|
57
|
48
|
35
|
52
|
14
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Hamamatsu Photonics K.K. | 4611 |
21 |
| Precitec GmbH & Co. KG | 200 |
21 |
| FANUC Corporation | 7068 |
16 |
| Disco Corporation | 1937 |
14 |
| Mitsubishi Electric Corporation | 47683 |
12 |
| Panasonic Intellectual Property Management Co., Ltd. | 33690 |
12 |
| Tokyo Seimitsu Co., Ltd. | 393 |
12 |
| TRUMPF Laser- und Systemtechnik GmbH | 526 |
12 |
| TRUMPF Werkzeugmaschinen GmbH + Co. KG | 531 |
9 |
| Bystronic Laser AG | 273 |
7 |
| Mitsubishi Heavy Industries, Ltd. | 9034 |
6 |
| Arcam AB | 202 |
6 |
| Amada Holdings Co., Ltd. | 268 |
5 |
| Tokyo Electron Limited | 13577 |
4 |
| IPG Photonics Corporation | 578 |
4 |
| Kataoka Corporation | 98 |
4 |
| Precitec Optronik GmbH | 82 |
4 |
| Sauer GmbH | 41 |
4 |
| SCHOTT AG | 1735 |
4 |
| Makeblock Co., Ltd. | 240 |
4 |
| Other owners | 288 |