- 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: 549
10-year publication summary
|
58
|
60
|
63
|
47
|
47
|
40
|
55
|
32
|
22
|
2
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Illinois Tool Works Inc. | 11386 |
69 |
| Lincoln Global, Inc. | 2159 |
37 |
| Fronius International GmbH | 669 |
25 |
| Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.) | 2906 |
15 |
| Linde Aktiengesellschaft | 1550 |
12 |
| Siemens AG | 24573 |
10 |
| GE Infrastructure Technology, LLC | 6114 |
10 |
| Panasonic Intellectual Property Management Co., Ltd. | 29687 |
9 |
| ArcelorMittal | 2060 |
9 |
| The ESAB Group, Inc. | 318 |
9 |
| JFE Steel Corporation | 6549 |
8 |
| Sulzer Management AG | 665 |
8 |
| Taiyo Nippon Sanso Corporation | 357 |
8 |
| Nippon Steel Corporation | 6000 |
6 |
| Honda Motor Co., Ltd. | 24868 |
5 |
| Mitsubishi Heavy Industries, Ltd. | 8531 |
5 |
| Siemens Energy, Inc. | 1731 |
5 |
| Air Liquide Welding France | 19 |
5 |
| Amada Miyachi Co., Ltd. | 19 |
5 |
| The Chugoku Electric Power Co., Inc. | 505 |
5 |
| Other owners | 284 |