- 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: 429
10-year publication summary
27
|
39
|
42
|
59
|
46
|
42
|
57
|
48
|
34
|
26
|
2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Precitec GmbH & Co. KG | 195 |
21 |
Hamamatsu Photonics K.K. | 4378 |
19 |
FANUC Corporation | 6566 |
16 |
Disco Corporation | 1847 |
14 |
TRUMPF Laser- und Systemtechnik GmbH | 533 |
12 |
Panasonic Intellectual Property Management Co., Ltd. | 30822 |
11 |
Mitsubishi Electric Corporation | 45693 |
10 |
Tokyo Seimitsu Co., Ltd. | 329 |
10 |
TRUMPF Werkzeugmaschinen GmbH + Co. KG | 554 |
9 |
Bystronic Laser AG | 272 |
7 |
Mitsubishi Heavy Industries, Ltd. | 8616 |
6 |
Arcam AB | 203 |
6 |
Corning Incorporated | 10200 |
5 |
Amada Holdings Co., Ltd. | 282 |
5 |
Nikon Corporation | 7157 |
4 |
Precitec Optronik GmbH | 73 |
4 |
Sauer GmbH | 41 |
4 |
SCHOTT AG | 1704 |
4 |
Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | 6121 |
4 |
Samsung Display Co., Ltd. | 34120 |
3 |
Other owners | 255 |