- 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 1/19 - Soldering, e.g. brazing, or unsoldering taking account of the properties of the materials to be soldered
Patent holdings for IPC class B23K 1/19
Total number of patents in this class: 740
10-year publication summary
|
118
|
86
|
69
|
53
|
52
|
40
|
36
|
33
|
30
|
10
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| UACJ Corporation | 680 |
56 |
| Watlow Electric Manufacturing Company | 577 |
21 |
| Commissariat à l'énergie atomique et aux energies alternatives | 10837 |
17 |
| Murata Manufacturing Co., Ltd. | 24342 |
14 |
| NGK Insulators, Ltd. | 4920 |
14 |
| Mitsubishi Materials Corporation | 2431 |
14 |
| Rtx Corporation | 9297 |
14 |
| GE Infrastructure Technology, LLC | 6192 |
11 |
| Mitsubishi Electric Corporation | 45811 |
10 |
| Daikin Industries, Ltd. | 9957 |
9 |
| Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.) | 2872 |
9 |
| Nippon Light Metal Company, Ltd. | 661 |
9 |
| Denso Corporation | 24120 |
8 |
| Senju Metal Industry Co., Ltd. | 675 |
8 |
| Toshiba Materials Co., Ltd. | 657 |
8 |
| Mitsubishi Heavy Industries, Ltd. | 8647 |
7 |
| Alfa Laval Corporate AB | 1302 |
7 |
| Mitsubishi Aluminum Co., Ltd. | 58 |
7 |
| Rolls-Royce Corporation | 1726 |
7 |
| Kabushiki Kaisha Toshiba, doing business as Toshiba Corporation | 6274 |
7 |
| Other owners | 483 |