- 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 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: 782
10-year publication summary
77
|
87
|
106
|
71
|
68
|
69
|
75
|
41
|
49
|
8
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
UACJ Corporation | 631 |
130 |
Denso Corporation | 23338 |
33 |
Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.) | 2865 |
26 |
Novelis Koblenz GmbH | 93 |
22 |
Aleris Rolled Products Germany GmbH | 62 |
20 |
Mitsubishi Aluminum Co., Ltd. | 58 |
16 |
Watlow Electric Manufacturing Company | 569 |
16 |
MA Aluminum Corporation | 45 |
15 |
Constellium Neuf-brisach | 115 |
14 |
Arconic Technologies LLC | 219 |
12 |
Illinois Tool Works Inc. | 11152 |
11 |
Hydro Aluminium Rolled Products GmbH | 118 |
10 |
Hobart Brothers LLC | 106 |
10 |
Harima Chemicals, Inc. | 202 |
9 |
Nippon Light Metal Company, Ltd. | 645 |
9 |
Aleris Aluminum Koblenz GmbH | 42 |
8 |
Lincoln Global, Inc. | 2180 |
8 |
Mitsubishi Materials Corporation | 2378 |
8 |
Arconic Technologies LLC | 95 |
8 |
Gränges AB | 24 |
7 |
Other owners | 390 |