- 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 11/34 - Preliminary treatment
Patent holdings for IPC class B23K 11/34
Total number of patents in this class: 136
10-year publication summary
|
24
|
15
|
21
|
22
|
12
|
10
|
7
|
4
|
3
|
5
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Honda Motor Co., Ltd. | 25780 |
7 |
| ThyssenKrupp Steel Europe AG | 962 |
7 |
| JFE Steel Corporation | 7012 |
6 |
| Nippon Steel Corporation | 6452 |
6 |
| GM Global Technology Operations LLC | 15281 |
5 |
| Bayerische Motoren Werke Aktiengesellschaft | 14605 |
5 |
| Nippon Steel & Sumitomo Metal Corporation | 1987 |
5 |
| ThyssenKrupp AG | 3325 |
5 |
| Ford Global Technologies, LLC | 20826 |
3 |
| Bollhoff Verbindungstechnik GmbH | 253 |
3 |
| Huys Industries Limited | 34 |
3 |
| POSCO | 2177 |
3 |
| Toyota Motor Corporation | 33246 |
2 |
| Medtronic, Inc. | 9849 |
2 |
| Kia Motors Corporation | 7743 |
2 |
| FCA US LLC | 3202 |
2 |
| Kyokutoh Co., Ltd. | 69 |
2 |
| POSCO Co., Ltd. | 1586 |
2 |
| Primetals Technologies Japan, Ltd. | 170 |
2 |
| Pukyong National University Industry-University Cooperation Foundation | 356 |
2 |
| Other owners | 62 |