- All sections
- B - Performing operations; transporting
- B23K - Soldering or unsoldering; welding; cladding or plating by soldering or welding; cutting by applying heat locally, e.g. flame cutting; working 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: 732
10-year publication summary
|
103
|
118
|
86
|
69
|
52
|
52
|
40
|
36
|
30
|
8
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| UACJ Corporation | 631 |
53 |
| Watlow Electric Manufacturing Company | 569 |
20 |
| Commissariat à l'énergie atomique et aux energies alternatives | 10525 |
17 |
| Murata Manufacturing Co., Ltd. | 22355 |
14 |
| NGK Insulators, Ltd. | 4589 |
14 |
| Mitsubishi Materials Corporation | 2378 |
14 |
| Rtx Corporation | 8674 |
14 |
| GE Infrastructure Technology, LLC | 5873 |
11 |
| Denso Corporation | 23338 |
9 |
| Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.) | 2865 |
9 |
| Nippon Light Metal Company, Ltd. | 645 |
9 |
| Senju Metal Industry Co., Ltd. | 654 |
9 |
| Mitsubishi Electric Corporation | 43934 |
8 |
| Daikin Industries, Ltd. | 9495 |
8 |
| Rolls-Royce Corporation | 1686 |
8 |
| Mitsubishi Heavy Industries, Ltd. | 8217 |
7 |
| Alfa Laval Corporate AB | 1265 |
7 |
| Mitsubishi Aluminum Co., Ltd. | 58 |
7 |
| Toshiba Materials Co., Ltd. | 600 |
7 |
| General Electric Company | 18133 |
6 |
| Other owners | 481 |