- 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 20/26 - Auxiliary equipment
Patent holdings for IPC class B23K 20/26
Total number of patents in this class: 228
10-year publication summary
21
|
25
|
28
|
25
|
15
|
14
|
29
|
33
|
28
|
0
|
2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Schunk Sonosystems GmbH | 89 |
12 |
LG Energy Solution, Ltd. | 12747 |
12 |
Kulicke and Soffa Industries, Inc. | 294 |
10 |
GM Global Technology Operations LLC | 14181 |
7 |
Harbin Welding Institute Limited Company | 22 |
7 |
Ford Global Technologies, LLC | 20039 |
5 |
Hubbell Incorporated | 3161 |
5 |
Auto-Kabel Management GmbH | 175 |
5 |
Hesse GmbH | 50 |
5 |
Honda Motor Co., Ltd. | 24855 |
3 |
Toyota Motor Corporation | 30292 |
3 |
Airbus Operations GmbH | 3281 |
3 |
Airbus Operations S.A.S. | 2435 |
3 |
Rolls-Royce PLC | 2976 |
3 |
Kawasaki Heavy Industries, Limited | 1582 |
3 |
KUKA Industries GmbH | 20 |
3 |
Ohio State Innovation Foundation | 1962 |
3 |
Shinkawa Ltd. | 416 |
3 |
SMS Group GmbH | 1077 |
3 |
stirweld | 6 |
3 |
Other owners | 127 |