- 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 9/12 - Automatic feeding or moving of electrodes or work for spot or seam welding or cutting
Patent holdings for IPC class B23K 9/12
Total number of patents in this class: 1309
10-year publication summary
|
97
|
121
|
114
|
112
|
100
|
92
|
93
|
78
|
70
|
7
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Illinois Tool Works Inc. | 11410 |
322 |
| Lincoln Global, Inc. | 2162 |
162 |
| Panasonic Intellectual Property Management Co., Ltd. | 29895 |
89 |
| Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.) | 2906 |
88 |
| Daihen Corporation | 449 |
63 |
| Fronius International GmbH | 672 |
58 |
| ESAB AB | 299 |
40 |
| Panasonic Corporation | 20307 |
33 |
| Kobe Steel, Ltd. | 865 |
27 |
| Elco Enterprises, Inc. | 67 |
18 |
| FANUC Corporation | 6378 |
17 |
| Norsk Titanium AS | 70 |
10 |
| Victor Equipment Company | 296 |
10 |
| Kabushiki Kaisha Yaskawa Denki | 1476 |
9 |
| Tipman Co., Ltd. | 22 |
9 |
| Kobelco Robotix Co., Ltd. | 11 |
9 |
| Hobart Brothers Company | 99 |
7 |
| Koike Sanso Kogyo Co., Ltd. | 40 |
7 |
| SKS Welding Systems GmbH | 21 |
7 |
| Mitsubishi Heavy Industries, Ltd. | 8550 |
6 |
| Other owners | 318 |