- 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 35/28 - Selection of soldering or welding materials proper with the principal constituent melting at less than 950°C
Patent holdings for IPC class B23K 35/28
Total number of patents in this class: 787
10-year publication summary
|
87
|
106
|
71
|
69
|
69
|
76
|
41
|
50
|
23
|
13
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| UACJ Corporation | 685 |
133 |
| Denso Corporation | 24146 |
33 |
| Arconic Technologies LLC | 334 |
25 |
| Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.) | 2874 |
24 |
| Novelis Koblenz GmbH | 85 |
23 |
| Aleris Rolled Products Germany GmbH | 62 |
20 |
| Watlow Electric Manufacturing Company | 578 |
17 |
| Mitsubishi Aluminum Co., Ltd. | 58 |
16 |
| MA Aluminum Corporation | 46 |
15 |
| Constellium Neuf-brisach | 134 |
14 |
| Illinois Tool Works Inc. | 11409 |
12 |
| Hydro Aluminium Rolled Products GmbH | 117 |
10 |
| Mitsubishi Materials Corporation | 2432 |
10 |
| Hobart Brothers LLC | 107 |
10 |
| Harima Chemicals, Inc. | 204 |
9 |
| Nippon Light Metal Company, Ltd. | 660 |
9 |
| Lincoln Global, Inc. | 2163 |
8 |
| Novelis Inc. | 735 |
8 |
| Gränges AB | 27 |
7 |
| Infineon Technologies AG | 8201 |
6 |
| Other owners | 378 |