- 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: 5093
10-year publication summary
|
484
|
430
|
441
|
359
|
345
|
262
|
242
|
213
|
184
|
114
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Hamamatsu Photonics K.K. | 4700 |
178 |
| Disco Corporation | 1958 |
156 |
| Panasonic Intellectual Property Management Co., Ltd. | 34080 |
105 |
| Corning Incorporated | 10514 |
100 |
| Mitsubishi Electric Corporation | 48097 |
94 |
| FANUC Corporation | 7249 |
65 |
| Amada Company, Limited | 624 |
51 |
| Amada Holdings Co., Ltd. | 266 |
50 |
| Samsung Display Co., Ltd. | 38721 |
44 |
| Rtx Corporation | 10110 |
43 |
| Siltectra GmbH | 90 |
42 |
| Applied Materials, Inc. | 20438 |
41 |
| Seurat Technologies, Inc. | 175 |
40 |
| Siemens AG | 24011 |
33 |
| Electro Scientific Industries, Inc. | 345 |
33 |
| Nikon Corporation | 7232 |
32 |
| IPG Photonics Corporation | 588 |
32 |
| Asahi Glass Company, Limited | 2614 |
31 |
| Robert Bosch GmbH | 44209 |
30 |
| SCHOTT AG | 1740 |
30 |
| Other owners | 3863 |