- 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: 749
10-year publication summary
|
53
|
72
|
64
|
68
|
72
|
60
|
50
|
48
|
39
|
28
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Illinois Tool Works Inc. | 11862 |
120 |
| JFE Steel Corporation | 7589 |
39 |
| Lincoln Global, Inc. | 2113 |
36 |
| Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.) | 2836 |
35 |
| Linde GmbH | 1370 |
19 |
| POSCO Co., Ltd. | 2021 |
17 |
| Kobe Steel, Ltd. | 900 |
12 |
| Nippon Steel Corporation | 6932 |
11 |
| Panasonic Intellectual Property Management Co., Ltd. | 34265 |
10 |
| The ESAB Group, Inc. | 350 |
9 |
| Linde Aktiengesellschaft | 1419 |
9 |
| Taiyo Nippon Sanso Corporation | 350 |
9 |
| Victor Equipment Company | 284 |
9 |
| ESAB AB | 308 |
8 |
| Fronius International GmbH | 696 |
8 |
| Nippon Light Metal Company, Ltd. | 684 |
7 |
| Hilti Aktiengesellschaft | 3701 |
6 |
| Daihen Corporation | 499 |
6 |
| Honda Motor Co., Ltd. | 26105 |
5 |
| Panasonic Corporation | 18849 |
5 |
| Other owners | 369 |