- All sections
- B - Performing operationstransporting
- B23K - Soldering or unsolderingweldingcladding or plating by soldering or weldingcutting by applying heat locally, e.g. flame cuttingworking by laser beam
- B23K 3/08 - Auxiliary devices therefor
Patent holdings for IPC class B23K 3/08
Total number of patents in this class: 725
10-year publication summary
|
66
|
59
|
67
|
69
|
68
|
63
|
62
|
73
|
58
|
32
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Illinois Tool Works Inc. | 11478 |
51 |
| Senju Metal Industry Co., Ltd. | 684 |
26 |
| ERSA GmbH | 98 |
23 |
| Taiwan Semiconductor Manufacturing Company, Ltd. | 42945 |
21 |
| Samsung Electronics Co., Ltd. | 146811 |
20 |
| International Business Machines Corporation | 61305 |
12 |
| Panasonic Intellectual Property Management Co., Ltd. | 31562 |
11 |
| Hakko Corporation | 119 |
11 |
| Fuji Corporation | 3377 |
10 |
| Pink GmbH Thermosysteme | 31 |
10 |
| Rtx Corporation | 9410 |
10 |
| Apex Brands, Inc. | 700 |
9 |
| Shinkawa Ltd. | 428 |
9 |
| Kulicke and Soffa Industries, Inc. | 304 |
9 |
| Intel Corporation | 47033 |
8 |
| Lincoln Global, Inc. | 2149 |
8 |
| L'Air Liquide, Societe Anonyme pour l'Etude et l'Exploitation des Procedes Georges Claude | 3985 |
7 |
| Siemens AG | 24453 |
6 |
| OK International Inc. | 13 |
6 |
| Onanon, Inc. | 49 |
6 |
| Other owners | 452 |