- 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 35/40 - Making wire or rods for soldering or welding
Patent holdings for IPC class B23K 35/40
Total number of patents in this class: 507
10-year publication summary
|
48
|
28
|
45
|
47
|
30
|
27
|
42
|
17
|
19
|
7
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Hobart Brothers LLC | 107 |
32 |
| Hobart Brothers Company | 94 |
30 |
| Illinois Tool Works Inc. | 11841 |
20 |
| Lincoln Global, Inc. | 2121 |
20 |
| UACJ Corporation | 731 |
19 |
| Senju Metal Industry Co., Ltd. | 688 |
15 |
| Zhengzhou Research Institute of Mechanical Engineering Co., Ltd | 28 |
14 |
| Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.) | 2833 |
9 |
| Siemens Energy, Inc. | 1687 |
6 |
| Mitsubishi Materials Corporation | 2467 |
6 |
| GE Infrastructure Technology, LLC | 6174 |
6 |
| Heraeus Materials Singapore, PTE., Ltd. | 44 |
6 |
| Nanjing Iron&Steel Co.,Ltd. | 184 |
6 |
| Mitsubishi Electric Corporation | 47852 |
5 |
| Baoshan Iron & Steel Co., Ltd. | 1094 |
5 |
| IHI Corporation | 3529 |
5 |
| Jiangsu University | 1165 |
5 |
| Lebronze Alloys | 44 |
5 |
| Murata Manufacturing Co., Ltd. | 25687 |
4 |
| Bellman-Melcor Development, LLC | 6 |
4 |
| Other owners | 285 |