- 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: 1190
10-year publication summary
|
116
|
167
|
94
|
91
|
78
|
69
|
55
|
58
|
40
|
32
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Illinois Tool Works Inc. | 11866 |
286 |
| Lincoln Global, Inc. | 2118 |
120 |
| Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.) | 2836 |
59 |
| Fronius International GmbH | 689 |
52 |
| Panasonic Intellectual Property Management Co., Ltd. | 34035 |
42 |
| JFE Steel Corporation | 7549 |
37 |
| Kobe Steel, Ltd. | 898 |
31 |
| Victor Equipment Company | 285 |
26 |
| Daihen Corporation | 495 |
22 |
| Nippon Steel Corporation | 6895 |
19 |
| ESAB AB | 309 |
17 |
| L'Air Liquide, Societe Anonyme pour l'Etude et l'Exploitation des Procedes Georges Claude | 4118 |
15 |
| Hobart Brothers LLC | 105 |
15 |
| Hobart Brothers Company | 94 |
14 |
| Panasonic Corporation | 18962 |
11 |
| Siemens AG | 24020 |
10 |
| Elco Enterprises, Inc. | 67 |
10 |
| The ESAB Group, Inc. | 346 |
10 |
| Postle Industries, Inc. | 62 |
10 |
| Nippon Steel & Sumitomo Metal Corporation | 1981 |
8 |
| Other owners | 376 |