- All sections
- B - Performing operations; transporting
- B23K - Soldering or unsoldering; welding; cladding or plating by soldering or welding; cutting by applying heat locally, e.g. flame cutting; working 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: 381
10-year publication summary
|
12
|
27
|
39
|
42
|
59
|
45
|
42
|
57
|
47
|
12
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Hamamatsu Photonics K.K. | 4161 |
20 |
| Precitec GmbH & Co. KG | 176 |
20 |
| Disco Corporation | 1745 |
14 |
| FANUC Corporation | 5803 |
12 |
| TRUMPF Laser- und Systemtechnik GmbH | 505 |
12 |
| Mitsubishi Electric Corporation | 43934 |
10 |
| Panasonic Intellectual Property Management Co., Ltd. | 27812 |
9 |
| TRUMPF Werkzeugmaschinen GmbH + Co. KG | 585 |
9 |
| Tokyo Seimitsu Co., Ltd. | 257 |
7 |
| Mitsubishi Heavy Industries, Ltd. | 8217 |
6 |
| Arcam AB | 204 |
6 |
| Bystronic Laser AG | 256 |
6 |
| Corning Incorporated | 9932 |
5 |
| Amada Holdings Co., Ltd. | 297 |
5 |
| Nikon Corporation | 7162 |
4 |
| Precitec Optronik GmbH | 59 |
4 |
| Sauer GmbH | 43 |
4 |
| Samsung Display Co., Ltd. | 30585 |
3 |
| View, Inc. | 792 |
3 |
| Amada Company, Limited | 492 |
3 |
| Other owners | 219 |