- 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 11/31 - Electrode holders
Patent holdings for IPC class B23K 11/31
Total number of patents in this class: 307
10-year publication summary
|
19
|
26
|
25
|
32
|
25
|
14
|
19
|
14
|
10
|
7
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Honda Motor Co., Ltd. | 26034 |
22 |
| Hyundai Motor Company | 24703 |
15 |
| FANUC Corporation | 7235 |
12 |
| Comau S.p.A. | 172 |
9 |
| GM Global Technology Operations LLC | 16155 |
8 |
| Comau LLC | 94 |
8 |
| Kyokutoh Co., Ltd. | 73 |
8 |
| Doben Limited | 62 |
7 |
| Fronius International GmbH | 689 |
6 |
| Volkswagen AG | 7460 |
6 |
| Subaru Corporation | 4015 |
6 |
| NBN Innovations, LLC. | 6 |
6 |
| Siemens AG | 24020 |
5 |
| Kia Motors Corporation | 7718 |
5 |
| Guangzhou Micro Welding Equipment Co., Ltd. | 19 |
5 |
| Shinkokiki Co., Ltd. | 30 |
5 |
| Toyota Motor Corporation | 35813 |
4 |
| Bayerische Motoren Werke Aktiengesellschaft | 15289 |
4 |
| ARO Welding Technologies | 13 |
4 |
| Tecna S.p.A. | 25 |
4 |
| Other owners | 158 |