- 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 103/04 - Steel alloys
Patent holdings for IPC class B23K 103/04
Total number of patents in this class: 1383
10-year publication summary
|
178
|
145
|
163
|
140
|
112
|
85
|
70
|
90
|
81
|
14
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| JFE Steel Corporation | 7163 |
94 |
| ArcelorMittal | 2456 |
75 |
| Nippon Steel Corporation | 6589 |
72 |
| GM Global Technology Operations LLC | 15564 |
28 |
| POSCO Co., Ltd. | 1624 |
23 |
| Honda Motor Co., Ltd. | 25764 |
20 |
| Toyota Motor Corporation | 33893 |
20 |
| Bayerische Motoren Werke Aktiengesellschaft | 14855 |
16 |
| Kobe Steel, Ltd. | 885 |
16 |
| Lincoln Global, Inc. | 2133 |
13 |
| Rtx Corporation | 9737 |
13 |
| Panasonic Intellectual Property Management Co., Ltd. | 32904 |
12 |
| Magna International Inc. | 1215 |
12 |
| TRUMPF Laser- und Systemtechnik GmbH | 532 |
12 |
| Zpe Licensing Inc. | 29 |
12 |
| Mitsubishi Heavy Industries, Ltd. | 8951 |
11 |
| Autotech Engineering S.L. | 169 |
11 |
| Aperam | 130 |
10 |
| Osaka University | 3360 |
10 |
| GE Infrastructure Technology, LLC | 6205 |
10 |
| Other owners | 893 |