- 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: 1430
10-year publication summary
|
178
|
146
|
163
|
140
|
113
|
87
|
75
|
95
|
83
|
62
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| JFE Steel Corporation | 7527 |
111 |
| ArcelorMittal | 2672 |
82 |
| Nippon Steel Corporation | 6871 |
82 |
| GM Global Technology Operations LLC | 16124 |
28 |
| POSCO Co., Ltd. | 2012 |
26 |
| Honda Motor Co., Ltd. | 26025 |
20 |
| Toyota Motor Corporation | 35772 |
20 |
| Kobe Steel, Ltd. | 899 |
17 |
| Bayerische Motoren Werke Aktiengesellschaft | 15272 |
16 |
| Lincoln Global, Inc. | 2119 |
13 |
| TRUMPF Laser- und Systemtechnik GmbH | 524 |
13 |
| Rtx Corporation | 10102 |
13 |
| Panasonic Intellectual Property Management Co., Ltd. | 33997 |
12 |
| Magna International Inc. | 1195 |
12 |
| Zpe Licensing Inc. | 30 |
12 |
| Autotech Engineering S.L. | 185 |
12 |
| Mitsubishi Heavy Industries, Ltd. | 9128 |
11 |
| Aperam | 138 |
11 |
| GE Infrastructure Technology, LLC | 6171 |
10 |
| Hyundai Motor Company | 24653 |
9 |
| Other owners | 900 |