- 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 103/18 - Dissimilar materials
Patent holdings for IPC class B23K 103/18
Total number of patents in this class: 601
10-year publication summary
45
|
108
|
104
|
100
|
76
|
52
|
36
|
32
|
14
|
3
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
GE Infrastructure Technology, LLC | 5873 |
31 |
General Electric Company | 18133 |
23 |
Rtx Corporation | 8674 |
22 |
Siemens AG | 24990 |
14 |
Siemens Energy Global GmbH & Co. KG | 2775 |
12 |
Rolls-Royce PLC | 2944 |
10 |
Siemens Energy, Inc. | 1770 |
10 |
GM Global Technology Operations LLC | 13620 |
9 |
Mitsubishi Materials Corporation | 2378 |
9 |
Apple Inc. | 50209 |
7 |
Honda Motor Co., Ltd. | 24537 |
6 |
Mitsubishi Heavy Industries, Ltd. | 8217 |
6 |
Abbott Cardiovascular Systems, Inc. | 1117 |
6 |
Bayerische Motoren Werke Aktiengesellschaft | 13126 |
6 |
JFE Steel Corporation | 6067 |
6 |
Nippon Light Metal Company, Ltd. | 645 |
6 |
Sulzer Management AG | 613 |
6 |
Toyota Motor Corporation | 28582 |
5 |
Caterpillar Inc. | 8877 |
5 |
Panasonic Intellectual Property Management Co., Ltd. | 27812 |
5 |
Other owners | 397 |