- 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: 1395
10-year publication summary
|
121
|
114
|
112
|
100
|
93
|
93
|
79
|
72
|
70
|
53
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Illinois Tool Works Inc. | 11842 |
346 |
| Lincoln Global, Inc. | 2121 |
163 |
| Panasonic Intellectual Property Management Co., Ltd. | 33792 |
102 |
| Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.) | 2830 |
92 |
| Daihen Corporation | 497 |
71 |
| Fronius International GmbH | 687 |
58 |
| ESAB AB | 309 |
41 |
| Panasonic Corporation | 19134 |
33 |
| Kobe Steel, Ltd. | 902 |
29 |
| Elco Enterprises, Inc. | 66 |
20 |
| FANUC Corporation | 7174 |
19 |
| Norsk Titanium AS | 83 |
11 |
| Victor Equipment Company | 286 |
10 |
| Tipman Co., Ltd. | 24 |
10 |
| Kobelco Robotix Co., Ltd. | 13 |
10 |
| Kabushiki Kaisha Yaskawa Denki | 1464 |
9 |
| Mitsubishi Heavy Industries, Ltd. | 9086 |
8 |
| Koike Sanso Kogyo Co., Ltd. | 38 |
8 |
| Hobart Brothers Company | 94 |
7 |
| SKS Welding Systems GmbH | 21 |
7 |
| Other owners | 341 |