- 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: 4968
10-year publication summary
|
498
|
484
|
430
|
441
|
357
|
345
|
261
|
233
|
204
|
94
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Hamamatsu Photonics K.K. | 4411 |
165 |
| Disco Corporation | 1851 |
151 |
| Corning Incorporated | 10258 |
115 |
| Panasonic Intellectual Property Management Co., Ltd. | 31273 |
103 |
| Mitsubishi Electric Corporation | 45998 |
85 |
| FANUC Corporation | 6640 |
52 |
| Amada Holdings Co., Ltd. | 280 |
50 |
| Amada Company, Limited | 560 |
44 |
| Rtx Corporation | 9352 |
43 |
| Samsung Display Co., Ltd. | 34595 |
40 |
| Applied Materials, Inc. | 18565 |
39 |
| Siltectra GmbH | 88 |
39 |
| Electro Scientific Industries, Inc. | 374 |
37 |
| Seurat Technologies, Inc. | 159 |
35 |
| Siemens AG | 24518 |
33 |
| Asahi Glass Company, Limited | 2793 |
32 |
| SCHOTT AG | 1713 |
31 |
| Robert Bosch GmbH | 42647 |
29 |
| General Electric Company | 13762 |
28 |
| Mitsubishi Heavy Industries, Ltd. | 8703 |
28 |
| Other owners | 3789 |