- 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: 139
10-year publication summary
|
15
|
21
|
22
|
12
|
10
|
7
|
4
|
3
|
6
|
1
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Honda Motor Co., Ltd. | 25764 |
7 |
| ThyssenKrupp Steel Europe AG | 972 |
7 |
| JFE Steel Corporation | 7173 |
6 |
| Nippon Steel Corporation | 6593 |
6 |
| GM Global Technology Operations LLC | 15583 |
5 |
| Bayerische Motoren Werke Aktiengesellschaft | 14859 |
5 |
| Nippon Steel & Sumitomo Metal Corporation | 1985 |
5 |
| ThyssenKrupp AG | 3391 |
5 |
| Ford Global Technologies, LLC | 21070 |
3 |
| Bollhoff Verbindungstechnik GmbH | 252 |
3 |
| Huys Industries Limited | 35 |
3 |
| POSCO | 2154 |
3 |
| Toyota Motor Corporation | 33931 |
2 |
| Medtronic, Inc. | 9826 |
2 |
| Kia Motors Corporation | 7739 |
2 |
| FCA US LLC | 3290 |
2 |
| Kyokutoh Co., Ltd. | 71 |
2 |
| POSCO Co., Ltd. | 1627 |
2 |
| Primetals Technologies Japan, Ltd. | 177 |
2 |
| Pukyong National University Industry-University Cooperation Foundation | 360 |
2 |
| Other owners | 65 |