- 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 103/20 - Ferrous alloys and aluminium or alloys thereof
Patent holdings for IPC class B23K 103/20
Total number of patents in this class: 241
10-year publication summary
|
23
|
37
|
34
|
28
|
21
|
18
|
15
|
8
|
10
|
5
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| GM Global Technology Operations LLC | 15000 |
33 |
| Honda Motor Co., Ltd. | 25192 |
15 |
| Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.) | 2873 |
13 |
| Bayerische Motoren Werke Aktiengesellschaft | 14321 |
10 |
| Illinois Tool Works Inc. | 11453 |
7 |
| ArcelorMittal | 2275 |
7 |
| Magna International Inc. | 1227 |
6 |
| Howmet Aerospace Inc. | 381 |
5 |
| Lincoln Global, Inc. | 2159 |
4 |
| Outokumpu Oyj | 261 |
4 |
| Atlas Copco IAS UK Limited | 59 |
4 |
| Toyota Motor Corporation | 31903 |
3 |
| Nissan Motor Co., Ltd. | 12453 |
3 |
| Panasonic Intellectual Property Management Co., Ltd. | 31273 |
3 |
| Komatsu Ltd. | 4538 |
3 |
| Kawasaki Heavy Industries, Limited | 1629 |
3 |
| Hino Motors, Ltd. | 347 |
3 |
| Kabushiki Kaisha F.C.C. | 370 |
3 |
| Kobe Steel, Ltd. | 871 |
3 |
| Ohio State Innovation Foundation | 2123 |
3 |
| Other owners | 106 |