- 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: 2579
10-year publication summary
|
218
|
197
|
248
|
260
|
233
|
254
|
236
|
232
|
218
|
166
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Precitec GmbH & Co. KG | 205 |
96 |
| Disco Corporation | 1965 |
91 |
| Hamamatsu Photonics K.K. | 4730 |
63 |
| TRUMPF Laser- und Systemtechnik GmbH | 524 |
60 |
| TRUMPF Werkzeugmaschinen GmbH + Co. KG | 516 |
54 |
| IPG Photonics Corporation | 598 |
51 |
| TRUMPF Werkzeugmaschinen SE + Co. KG | 341 |
51 |
| FANUC Corporation | 7421 |
46 |
| Panasonic Intellectual Property Management Co., Ltd. | 34623 |
44 |
| Nikon Corporation | 7226 |
43 |
| Seurat Technologies, Inc. | 177 |
40 |
| General Electric Company | 14010 |
36 |
| Bystronic Laser AG | 275 |
36 |
| Mitsubishi Electric Corporation | 48460 |
28 |
| Toyota Motor Corporation | 36389 |
27 |
| Divergent Technologies, Inc. | 506 |
23 |
| Makeblock Hongkong Holding Limited | 63 |
23 |
| Robert Bosch GmbH | 44398 |
21 |
| Illinois Tool Works Inc. | 11902 |
20 |
| nLIGHT, Inc. | 420 |
20 |
| Other owners | 1706 |