- 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: 490
10-year publication summary
|
39
|
42
|
59
|
46
|
42
|
57
|
48
|
36
|
52
|
35
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Hamamatsu Photonics K.K. | 4713 |
21 |
| Precitec GmbH & Co. KG | 204 |
21 |
| FANUC Corporation | 7369 |
16 |
| Disco Corporation | 1960 |
14 |
| Mitsubishi Electric Corporation | 48351 |
12 |
| Panasonic Intellectual Property Management Co., Ltd. | 34471 |
12 |
| Tokyo Seimitsu Co., Ltd. | 429 |
12 |
| TRUMPF Laser- und Systemtechnik GmbH | 524 |
12 |
| TRUMPF Werkzeugmaschinen GmbH + Co. KG | 516 |
9 |
| Bystronic Laser AG | 276 |
7 |
| Mitsubishi Heavy Industries, Ltd. | 9204 |
6 |
| Arcam AB | 200 |
6 |
| TRUMPF Laser SE | 77 |
6 |
| Tokyo Electron Limited | 13948 |
5 |
| Alltec angewandte Laserlicht Technologie GmbH | 103 |
5 |
| Amada Holdings Co., Ltd. | 266 |
5 |
| Makeblock Co., Ltd. | 266 |
5 |
| TRUMPF Werkzeugmaschinen SE + Co. KG | 334 |
5 |
| Amada Company, Limited | 627 |
4 |
| IPG Photonics Corporation | 594 |
4 |
| Other owners | 303 |