- 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 9/167 - Arc welding or cutting making use of shielding gas and of a non-consumable electrode
Patent holdings for IPC class B23K 9/167
Total number of patents in this class: 544
10-year publication summary
|
59
|
58
|
60
|
63
|
47
|
47
|
40
|
54
|
32
|
9
|
| 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 |
68 |
| Lincoln Global, Inc. | 2180 |
37 |
| Fronius International GmbH | 647 |
24 |
| Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.) | 2865 |
15 |
| Linde Aktiengesellschaft | 1600 |
12 |
| Siemens AG | 24990 |
10 |
| Taiyo Nippon Sanso Corporation | 356 |
10 |
| GE Infrastructure Technology, LLC | 5873 |
10 |
| Panasonic Intellectual Property Management Co., Ltd. | 27812 |
9 |
| ArcelorMittal | 1887 |
9 |
| Sulzer Management AG | 613 |
8 |
| The ESAB Group, Inc. | 302 |
7 |
| The Chugoku Electric Power Co., Inc. | 498 |
6 |
| JFE Steel Corporation | 6067 |
6 |
| Nippon Steel Corporation | 5649 |
6 |
| Honda Motor Co., Ltd. | 24537 |
5 |
| Mitsubishi Heavy Industries, Ltd. | 8217 |
5 |
| Siemens Energy, Inc. | 1770 |
5 |
| Air Liquide Welding France | 19 |
5 |
| Amada Miyachi Co., Ltd. | 19 |
5 |
| Other owners | 282 |