- 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: 2476
10-year publication summary
|
218
|
197
|
248
|
260
|
233
|
253
|
233
|
228
|
215
|
64
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Disco Corporation | 1933 |
91 |
| Precitec GmbH & Co. KG | 198 |
91 |
| Hamamatsu Photonics K.K. | 4607 |
60 |
| TRUMPF Laser- und Systemtechnik GmbH | 529 |
60 |
| TRUMPF Werkzeugmaschinen GmbH + Co. KG | 531 |
54 |
| IPG Photonics Corporation | 577 |
51 |
| FANUC Corporation | 7049 |
46 |
| TRUMPF Werkzeugmaschinen SE + Co. KG | 306 |
45 |
| Nikon Corporation | 7306 |
41 |
| Panasonic Intellectual Property Management Co., Ltd. | 33602 |
40 |
| Seurat Technologies, Inc. | 167 |
38 |
| General Electric Company | 13806 |
36 |
| Bystronic Laser AG | 273 |
35 |
| Mitsubishi Electric Corporation | 47625 |
27 |
| Toyota Motor Corporation | 34698 |
26 |
| Divergent Technologies, Inc. | 489 |
22 |
| Robert Bosch GmbH | 43631 |
21 |
| Makeblock Hongkong Holding Limited | 58 |
21 |
| Purplevine IP Singapore Pte. Ltd. | 58 |
21 |
| Illinois Tool Works Inc. | 11742 |
20 |
| Other owners | 1630 |