- 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 9/173 - Arc welding or cutting making use of shielding gas and of consumable electrode
Patent holdings for IPC class B23K 9/173
Total number of patents in this class: 1189
10-year publication summary
|
114
|
167
|
94
|
91
|
78
|
69
|
55
|
58
|
40
|
21
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Illinois Tool Works Inc. | 11745 |
288 |
| Lincoln Global, Inc. | 2125 |
120 |
| Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.) | 2832 |
59 |
| Fronius International GmbH | 686 |
51 |
| Panasonic Intellectual Property Management Co., Ltd. | 33634 |
41 |
| JFE Steel Corporation | 7370 |
34 |
| Kobe Steel, Ltd. | 896 |
31 |
| Victor Equipment Company | 289 |
27 |
| Daihen Corporation | 493 |
21 |
| Nippon Steel Corporation | 6701 |
18 |
| ESAB AB | 309 |
17 |
| L'Air Liquide, Societe Anonyme pour l'Etude et l'Exploitation des Procedes Georges Claude | 4056 |
15 |
| Hobart Brothers LLC | 107 |
15 |
| Hobart Brothers Company | 94 |
14 |
| Panasonic Corporation | 19530 |
13 |
| Siemens AG | 24189 |
10 |
| Elco Enterprises, Inc. | 67 |
10 |
| The ESAB Group, Inc. | 339 |
10 |
| Postle Industries, Inc. | 56 |
10 |
| Nippon Steel & Sumitomo Metal Corporation | 1985 |
8 |
| Other owners | 377 |