- 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 11/14 - Projection welding
Patent holdings for IPC class B23K 11/14
Total number of patents in this class: 172
10-year publication summary
|
21
|
24
|
6
|
17
|
15
|
11
|
16
|
8
|
17
|
3
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Aoyama, Shoji | 17 |
10 |
| Honda Motor Co., Ltd. | 24537 |
8 |
| Outokumpu Oyj | 250 |
8 |
| Nippon Steel Corporation | 5649 |
7 |
| Al-s Technology B.V. | 9 |
6 |
| Hyundai Motor Company | 19021 |
5 |
| Doben Limited | 47 |
5 |
| GM Global Technology Operations LLC | 13620 |
4 |
| Kabushiki Kaisha Saginomiya Seisakusho | 83 |
4 |
| Seki Kogyo Co., Ltd. | 19 |
4 |
| Siemens AG | 24990 |
3 |
| Robert Bosch GmbH | 40953 |
3 |
| Ford Global Technologies, LLC | 19702 |
3 |
| Daimler AG | 3462 |
3 |
| Aisin Seiki Kabushiki Kaisha | 2427 |
3 |
| Aoyama, Yoshitaka | 6 |
3 |
| Hisada Co., Ltd. | 6 |
3 |
| JFE Steel Corporation | 6067 |
3 |
| ThyssenKrupp System Engineering GmbH | 109 |
3 |
| Yajima Giken, Inc. | 4 |
3 |
| Other owners | 81 |