- 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 26/03 - Observing, e.g. monitoring, the workpiece
Patent holdings for IPC class B23K 26/03
Total number of patents in this class: 2050
10-year publication summary
|
103
|
148
|
218
|
197
|
248
|
260
|
231
|
249
|
226
|
68
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Disco Corporation | 1745 |
87 |
| Precitec GmbH & Co. KG | 176 |
81 |
| TRUMPF Laser- und Systemtechnik GmbH | 505 |
57 |
| TRUMPF Werkzeugmaschinen GmbH + Co. KG | 585 |
57 |
| Hamamatsu Photonics K.K. | 4161 |
52 |
| FANUC Corporation | 5803 |
44 |
| IPG Photonics Corporation | 494 |
36 |
| General Electric Company | 18133 |
33 |
| Seurat Technologies, Inc. | 126 |
29 |
| Bystronic Laser AG | 256 |
28 |
| Nikon Corporation | 7162 |
26 |
| Panasonic Intellectual Property Management Co., Ltd. | 27812 |
26 |
| Toyota Motor Corporation | 28582 |
24 |
| Mitsubishi Electric Corporation | 43934 |
21 |
| TRUMPF Werkzeugmaschinen SE + Co. KG | 148 |
20 |
| Siemens AG | 24990 |
18 |
| Electro Scientific Industries, Inc. | 416 |
18 |
| nLIGHT, Inc. | 380 |
18 |
| Divergent Technologies, Inc. | 413 |
17 |
| JENOPTIK Automatisierungstechnik GmbH | 50 |
17 |
| Other owners | 1341 |