- 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 9/16 - Arc welding or cutting making use of shielding gas
Patent holdings for IPC class B23K 9/16
Total number of patents in this class: 736
10-year publication summary
|
46
|
63
|
59
|
63
|
63
|
55
|
44
|
47
|
36
|
5
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Illinois Tool Works Inc. | 11660 |
119 |
| Lincoln Global, Inc. | 2133 |
36 |
| Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.) | 2862 |
34 |
| JFE Steel Corporation | 7179 |
31 |
| Linde GmbH | 1322 |
17 |
| POSCO Co., Ltd. | 1634 |
16 |
| Kobe Steel, Ltd. | 889 |
12 |
| Linde Aktiengesellschaft | 1459 |
11 |
| Nippon Steel Corporation | 6595 |
11 |
| Panasonic Intellectual Property Management Co., Ltd. | 32983 |
10 |
| Taiyo Nippon Sanso Corporation | 369 |
10 |
| Victor Equipment Company | 291 |
9 |
| ESAB AB | 310 |
8 |
| The ESAB Group, Inc. | 337 |
8 |
| Fronius International GmbH | 682 |
7 |
| Nippon Light Metal Company, Ltd. | 676 |
7 |
| Hilti Aktiengesellschaft | 3557 |
6 |
| Daihen Corporation | 490 |
6 |
| Honda Motor Co., Ltd. | 25773 |
5 |
| Panasonic Corporation | 19874 |
5 |
| Other owners | 368 |