- 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: 305
10-year publication summary
|
19
|
26
|
25
|
32
|
25
|
14
|
19
|
14
|
10
|
3
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Honda Motor Co., Ltd. | 25890 |
22 |
| Hyundai Motor Company | 24037 |
15 |
| FANUC Corporation | 7076 |
12 |
| GM Global Technology Operations LLC | 15918 |
8 |
| Comau LLC | 97 |
8 |
| Kyokutoh Co., Ltd. | 73 |
8 |
| Doben Limited | 61 |
7 |
| Fronius International GmbH | 685 |
6 |
| Volkswagen AG | 7436 |
6 |
| Subaru Corporation | 3902 |
6 |
| NBN Innovations, LLC. | 6 |
6 |
| Siemens AG | 24159 |
5 |
| Kia Motors Corporation | 7719 |
5 |
| ARO Welding Technologies | 14 |
5 |
| Comau S.p.A. | 170 |
5 |
| Guangzhou Micro Welding Equipment Co., Ltd. | 19 |
5 |
| Shinkokiki Co., Ltd. | 28 |
5 |
| Toyota Motor Corporation | 34938 |
4 |
| Bayerische Motoren Werke Aktiengesellschaft | 15092 |
4 |
| Tecna S.p.A. | 25 |
4 |
| Other owners | 159 |