- 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 26/03 - Observing, e.g. monitoring, the workpiece
Patent holdings for IPC class B23K 26/03
Total number of patents in this class: 2303
10-year publication summary
|
148
|
218
|
197
|
248
|
260
|
233
|
252
|
230
|
223
|
128
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Precitec GmbH & Co. KG | 196 |
90 |
| Disco Corporation | 1855 |
89 |
| TRUMPF Laser- und Systemtechnik GmbH | 533 |
61 |
| Hamamatsu Photonics K.K. | 4413 |
59 |
| TRUMPF Werkzeugmaschinen GmbH + Co. KG | 548 |
56 |
| FANUC Corporation | 6652 |
45 |
| IPG Photonics Corporation | 529 |
43 |
| General Electric Company | 13767 |
36 |
| Seurat Technologies, Inc. | 159 |
36 |
| Panasonic Intellectual Property Management Co., Ltd. | 31330 |
35 |
| TRUMPF Werkzeugmaschinen SE + Co. KG | 239 |
35 |
| Bystronic Laser AG | 271 |
32 |
| Nikon Corporation | 7162 |
31 |
| Mitsubishi Electric Corporation | 46037 |
26 |
| Toyota Motor Corporation | 31985 |
25 |
| Divergent Technologies, Inc. | 476 |
23 |
| Glowforge Inc. | 81 |
20 |
| Concept Laser GmbH | 189 |
20 |
| Siemens AG | 24505 |
19 |
| Illinois Tool Works Inc. | 11461 |
18 |
| Other owners | 1504 |