- 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: 1167
10-year publication summary
|
81
|
104
|
147
|
83
|
84
|
75
|
64
|
52
|
55
|
28
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Illinois Tool Works Inc. | 11520 |
283 |
| Lincoln Global, Inc. | 2150 |
122 |
| Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.) | 2879 |
56 |
| Fronius International GmbH | 679 |
49 |
| Panasonic Intellectual Property Management Co., Ltd. | 32052 |
37 |
| JFE Steel Corporation | 6965 |
31 |
| Kobe Steel, Ltd. | 882 |
31 |
| Victor Equipment Company | 293 |
28 |
| Daihen Corporation | 475 |
21 |
| Nippon Steel Corporation | 6365 |
18 |
| ESAB AB | 311 |
17 |
| L'Air Liquide, Societe Anonyme pour l'Etude et l'Exploitation des Procedes Georges Claude | 4003 |
15 |
| Hobart Brothers LLC | 105 |
15 |
| Hobart Brothers Company | 97 |
14 |
| Panasonic Corporation | 20036 |
13 |
| The ESAB Group, Inc. | 332 |
11 |
| Siemens AG | 24352 |
10 |
| Elco Enterprises, Inc. | 69 |
9 |
| Postle Industries, Inc. | 51 |
9 |
| Nippon Steel & Sumitomo Metal Corporation | 1987 |
8 |
| Other owners | 370 |