- 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: 1351
10-year publication summary
|
92
|
109
|
101
|
104
|
90
|
85
|
83
|
72
|
68
|
58
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Illinois Tool Works Inc. | 11531 |
330 |
| Lincoln Global, Inc. | 2139 |
161 |
| Panasonic Intellectual Property Management Co., Ltd. | 32352 |
97 |
| Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.) | 2871 |
91 |
| Daihen Corporation | 479 |
67 |
| Fronius International GmbH | 680 |
58 |
| ESAB AB | 311 |
41 |
| Panasonic Corporation | 19969 |
33 |
| Kobe Steel, Ltd. | 884 |
28 |
| Elco Enterprises, Inc. | 66 |
19 |
| FANUC Corporation | 6857 |
19 |
| Norsk Titanium AS | 75 |
10 |
| Victor Equipment Company | 292 |
10 |
| Tipman Co., Ltd. | 24 |
10 |
| Kobelco Robotix Co., Ltd. | 13 |
10 |
| Kabushiki Kaisha Yaskawa Denki | 1470 |
9 |
| Mitsubishi Heavy Industries, Ltd. | 8871 |
8 |
| Koike Sanso Kogyo Co., Ltd. | 42 |
8 |
| Hobart Brothers Company | 95 |
7 |
| SKS Welding Systems GmbH | 21 |
7 |
| Other owners | 328 |