- 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 11/31 - Electrode holders
Patent holdings for IPC class B23K 11/31
Total number of patents in this class: 296
10-year publication summary
|
33
|
28
|
19
|
26
|
25
|
32
|
24
|
13
|
19
|
3
|
| 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 |
23 |
| Hyundai Motor Company | 19021 |
14 |
| FANUC Corporation | 5803 |
12 |
| GM Global Technology Operations LLC | 13620 |
8 |
| Comau LLC | 108 |
8 |
| Fronius International GmbH | 647 |
8 |
| Kyokutoh Co., Ltd. | 69 |
8 |
| ARO Welding Technologies | 15 |
6 |
| Volkswagen AG | 6966 |
6 |
| Subaru Corporation | 2959 |
6 |
| Siemens AG | 24990 |
5 |
| Kia Motors Corporation | 7946 |
5 |
| Comau S.p.A. | 146 |
5 |
| Guangzhou Micro Welding Equipment Co., Ltd. | 19 |
5 |
| Shinkokiki Co., Ltd. | 29 |
5 |
| NBN Innovations, LLC. | 5 |
5 |
| Toyota Motor Corporation | 28582 |
4 |
| Bayerische Motoren Werke Aktiengesellschaft | 13126 |
4 |
| PRIMA S.r.l. | 11 |
4 |
| Tecna S.p.A. | 19 |
4 |
| Other owners | 151 |