- All sections
- B - Performing operations; transporting
- B23K - Soldering or unsoldering; welding; cladding or plating by soldering or welding; cutting by applying heat locally, e.g. flame cutting; working by laser beam
- B23K 26/40 - Removing material taking account of the properties of the material involved
Patent holdings for IPC class B23K 26/40
Total number of patents in this class: 1386
10-year publication summary
|
177
|
123
|
66
|
73
|
97
|
78
|
67
|
58
|
44
|
15
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Hamamatsu Photonics K.K. | 4161 |
101 |
| Disco Corporation | 1745 |
80 |
| Corning Incorporated | 9932 |
35 |
| Asahi Glass Company, Limited | 2985 |
26 |
| Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | 6132 |
18 |
| Applied Materials, Inc. | 16587 |
17 |
| ArcelorMittal | 1887 |
17 |
| Electro Scientific Industries, Inc. | 416 |
17 |
| Samsung Display Co., Ltd. | 30585 |
15 |
| IPG Photonics Corporation | 494 |
15 |
| Siltectra GmbH | 88 |
14 |
| Robert Bosch GmbH | 40953 |
10 |
| Nippon Electric Glass Co., Ltd. | 2299 |
10 |
| Rtx Corporation | 8674 |
10 |
| Abbott Cardiovascular Systems, Inc. | 1117 |
9 |
| Fujikura Ltd. | 2777 |
9 |
| AmaTech Group Limited | 68 |
9 |
| Sumitomo Electric Industries, Ltd. | 14131 |
8 |
| Taiwan Semiconductor Manufacturing Company, Ltd. | 36809 |
8 |
| Sumitomo Chemical Company, Limited | 8808 |
8 |
| Other owners | 950 |