- 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: 482
10-year publication summary
|
39
|
42
|
59
|
46
|
42
|
57
|
48
|
35
|
52
|
28
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Hamamatsu Photonics K.K. | 4700 |
21 |
| Precitec GmbH & Co. KG | 201 |
20 |
| FANUC Corporation | 7249 |
16 |
| Disco Corporation | 1958 |
14 |
| Mitsubishi Electric Corporation | 48097 |
12 |
| Panasonic Intellectual Property Management Co., Ltd. | 34080 |
12 |
| Tokyo Seimitsu Co., Ltd. | 405 |
12 |
| TRUMPF Laser- und Systemtechnik GmbH | 524 |
12 |
| TRUMPF Werkzeugmaschinen GmbH + Co. KG | 518 |
9 |
| Bystronic Laser AG | 278 |
7 |
| Mitsubishi Heavy Industries, Ltd. | 9152 |
6 |
| Arcam AB | 200 |
6 |
| Alltec angewandte Laserlicht Technologie GmbH | 103 |
5 |
| Amada Holdings Co., Ltd. | 266 |
5 |
| Makeblock Co., Ltd. | 259 |
5 |
| TRUMPF Laser SE | 72 |
5 |
| Tokyo Electron Limited | 13843 |
4 |
| Amada Company, Limited | 624 |
4 |
| IPG Photonics Corporation | 588 |
4 |
| Kataoka Corporation | 99 |
4 |
| Other owners | 299 |