- All sections
- B - Performing operations; transporting
- B23K - Soldering or unsoldering; welding; cladding or plating by soldering or welding; cutting by applying heat locally, e.g. flame cutting; working 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: 695
10-year publication summary
|
44
|
76
|
54
|
72
|
64
|
68
|
71
|
59
|
45
|
14
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Illinois Tool Works Inc. | 11152 |
114 |
| Lincoln Global, Inc. | 2180 |
35 |
| Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.) | 2865 |
32 |
| JFE Steel Corporation | 6067 |
19 |
| Linde GmbH | 1122 |
15 |
| Kobe Steel, Ltd. | 912 |
13 |
| Linde Aktiengesellschaft | 1600 |
13 |
| Taiyo Nippon Sanso Corporation | 356 |
13 |
| Nippon Steel Corporation | 5649 |
10 |
| POSCO Co., Ltd. | 1059 |
10 |
| Panasonic Intellectual Property Management Co., Ltd. | 27812 |
9 |
| Victor Equipment Company | 291 |
9 |
| Alexander Binzel Schweisstechnik GmbH & Co. KG | 114 |
8 |
| ESAB AB | 297 |
7 |
| Nippon Light Metal Company, Ltd. | 645 |
7 |
| Honda Motor Co., Ltd. | 24537 |
6 |
| Elco Enterprises, Inc. | 66 |
6 |
| The ESAB Group, Inc. | 302 |
6 |
| Panasonic Corporation | 20786 |
5 |
| Hilti Aktiengesellschaft | 3227 |
5 |
| Other owners | 353 |