- 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 26/57 - Working by transmitting the laser beam through or within the workpiece the laser beam entering a face of the workpiece from which it is transmitted through the workpiece material to work on a different workpiece face, e.g. for effecting removal, fusion splicing, modifying or reforming
Patent holdings for IPC class B23K 26/57
Total number of patents in this class: 232
10-year publication summary
6
|
27
|
25
|
29
|
29
|
17
|
35
|
26
|
25
|
8
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Corning Incorporated | 9932 |
15 |
TRUMPF Laser- und Systemtechnik GmbH | 505 |
11 |
Disco Corporation | 1745 |
10 |
Tokyo Electron Limited | 11599 |
9 |
Toppan Printing Co., Ltd. | 2212 |
9 |
Shin-Etsu Engineering Co., Ltd | 66 |
8 |
Omron Corporation | 6968 |
7 |
Gentex Corporation | 1742 |
7 |
Toray Engineering Co., Ltd. | 438 |
5 |
View, Inc. | 792 |
5 |
Nippon Electric Glass Co., Ltd. | 2299 |
5 |
LG Chem, Ltd. | 17205 |
4 |
Aledia | 303 |
4 |
International Business Machines Corporation | 60644 |
3 |
Panasonic Intellectual Property Management Co., Ltd. | 27812 |
3 |
Lintec Corporation | 1915 |
3 |
Orbotech Ltd. | 180 |
3 |
Sharp Kabushiki Kaisha | 18957 |
3 |
Jsw Aktina System, Co., Ltd. | 61 |
3 |
Sumitomo Electric Industries, Ltd. | 14131 |
2 |
Other owners | 113 |