- 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: 5003
10-year publication summary
|
492
|
474
|
419
|
433
|
340
|
336
|
252
|
229
|
204
|
141
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Hamamatsu Photonics K.K. | 4461 |
169 |
| Disco Corporation | 1874 |
152 |
| Corning Incorporated | 10327 |
115 |
| Panasonic Intellectual Property Management Co., Ltd. | 32105 |
103 |
| Mitsubishi Electric Corporation | 46590 |
85 |
| FANUC Corporation | 6790 |
55 |
| Amada Holdings Co., Ltd. | 277 |
50 |
| Amada Company, Limited | 573 |
45 |
| Rtx Corporation | 9483 |
43 |
| Samsung Display Co., Ltd. | 35468 |
40 |
| Applied Materials, Inc. | 18968 |
40 |
| Siltectra GmbH | 88 |
39 |
| Electro Scientific Industries, Inc. | 368 |
35 |
| Seurat Technologies, Inc. | 160 |
35 |
| Siemens AG | 24353 |
33 |
| Asahi Glass Company, Limited | 2758 |
32 |
| SCHOTT AG | 1708 |
31 |
| Robert Bosch GmbH | 42826 |
29 |
| Nikon Corporation | 7298 |
29 |
| General Electric Company | 13859 |
28 |
| Other owners | 3815 |