- 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 26/00 - 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: 4872
10-year publication summary
437
|
498
|
484
|
430
|
439
|
354
|
338
|
254
|
222
|
54
|
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 |
164 |
Disco Corporation | 1745 |
146 |
Corning Incorporated | 9932 |
112 |
Panasonic Intellectual Property Management Co., Ltd. | 27812 |
92 |
Mitsubishi Electric Corporation | 43934 |
82 |
Amada Holdings Co., Ltd. | 297 |
50 |
Electro Scientific Industries, Inc. | 416 |
46 |
Rtx Corporation | 8674 |
43 |
Samsung Display Co., Ltd. | 30585 |
40 |
Siltectra GmbH | 88 |
39 |
Amada Company, Limited | 492 |
38 |
FANUC Corporation | 5803 |
38 |
Applied Materials, Inc. | 16587 |
37 |
Siemens AG | 24990 |
34 |
General Electric Company | 18133 |
32 |
Asahi Glass Company, Limited | 2985 |
32 |
TRUMPF Werkzeugmaschinen GmbH + Co. KG | 585 |
31 |
Robert Bosch GmbH | 40953 |
29 |
SCHOTT AG | 1675 |
29 |
Mitsubishi Heavy Industries, Ltd. | 8217 |
28 |
Other owners | 3730 |