- 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 3/08 - Auxiliary devices therefor
Patent holdings for IPC class B23K 3/08
Total number of patents in this class: 658
10-year publication summary
92
|
68
|
60
|
69
|
69
|
68
|
61
|
60
|
73
|
18
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Illinois Tool Works Inc. | 11152 |
44 |
Senju Metal Industry Co., Ltd. | 654 |
24 |
ERSA GmbH | 92 |
19 |
Taiwan Semiconductor Manufacturing Company, Ltd. | 36809 |
17 |
International Business Machines Corporation | 60644 |
14 |
Panasonic Intellectual Property Management Co., Ltd. | 27812 |
12 |
Hakko Corporation | 124 |
11 |
Pink GmbH Thermosysteme | 29 |
11 |
Samsung Electronics Co., Ltd. | 131630 |
10 |
Rtx Corporation | 8674 |
10 |
Apex Brands, Inc. | 820 |
9 |
Shinkawa Ltd. | 400 |
9 |
Kulicke and Soffa Industries, Inc. | 292 |
9 |
Intel Corporation | 45621 |
8 |
Lincoln Global, Inc. | 2180 |
8 |
Fuji Corporation | 2924 |
6 |
L'Air Liquide, Societe Anonyme pour l'Etude et l'Exploitation des Procedes Georges Claude | 3515 |
6 |
OK International Inc. | 12 |
6 |
PAC Tech - Packaging Technologies GmbH | 91 |
6 |
Siemens AG | 24990 |
5 |
Other owners | 414 |