- All sections
- B - Performing operations; transporting
- B23K - Soldering or unsoldering; welding; cladding or plating by soldering or welding; cutting by applying heat locally, e.g. flame cutting; working by laser beam
- B23K 11/34 - Preliminary treatment
Patent holdings for IPC class B23K 11/34
Total number of patents in this class: 130
10-year publication summary
16
|
25
|
16
|
22
|
24
|
12
|
11
|
8
|
4
|
1
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Honda Motor Co., Ltd. | 24537 |
7 |
ThyssenKrupp Steel Europe AG | 924 |
7 |
GM Global Technology Operations LLC | 13620 |
6 |
JFE Steel Corporation | 6067 |
6 |
Bayerische Motoren Werke Aktiengesellschaft | 13126 |
5 |
Nippon Steel Corporation | 5649 |
5 |
Nippon Steel & Sumitomo Metal Corporation | 1990 |
5 |
ThyssenKrupp AG | 3086 |
5 |
Ford Global Technologies, LLC | 19702 |
3 |
Bollhoff Verbindungstechnik GmbH | 243 |
3 |
Huys Industries Limited | 35 |
3 |
POSCO | 2222 |
3 |
Toyota Motor Corporation | 28582 |
2 |
Medtronic, Inc. | 9964 |
2 |
Kia Motors Corporation | 7946 |
2 |
Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.) | 2865 |
2 |
Kyokutoh Co., Ltd. | 69 |
2 |
Primetals Technologies Japan, Ltd. | 143 |
2 |
Pukyong National University Industry-University Cooperation Foundation | 254 |
2 |
Technip France | 737 |
2 |
Other owners | 56 |