- 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 26/00 - Working by laser beam, e.g. welding, cutting or boring
Patent holdings for IPC class B23K 26/00
Total number of patents in this class: 5045
10-year publication summary
|
474
|
419
|
433
|
341
|
336
|
253
|
234
|
207
|
182
|
25
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Hamamatsu Photonics K.K. | 4591 |
176 |
| Disco Corporation | 1919 |
154 |
| Panasonic Intellectual Property Management Co., Ltd. | 33248 |
104 |
| Corning Incorporated | 10413 |
99 |
| Mitsubishi Electric Corporation | 47483 |
90 |
| FANUC Corporation | 6996 |
58 |
| Amada Holdings Co., Ltd. | 274 |
50 |
| Amada Company, Limited | 599 |
46 |
| Rtx Corporation | 9811 |
43 |
| Samsung Display Co., Ltd. | 37561 |
41 |
| Applied Materials, Inc. | 19887 |
41 |
| Siltectra GmbH | 90 |
41 |
| Seurat Technologies, Inc. | 164 |
38 |
| Electro Scientific Industries, Inc. | 365 |
34 |
| Siemens AG | 24299 |
33 |
| Nikon Corporation | 7256 |
31 |
| Asahi Glass Company, Limited | 2690 |
31 |
| SCHOTT AG | 1723 |
31 |
| Robert Bosch GmbH | 43449 |
29 |
| General Electric Company | 13815 |
28 |
| Other owners | 3847 |