- 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: 299
10-year publication summary
|
28
|
19
|
26
|
25
|
32
|
24
|
13
|
19
|
14
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Honda Motor Co., Ltd. | 24878 |
22 |
| Hyundai Motor Company | 20512 |
15 |
| FANUC Corporation | 6368 |
12 |
| GM Global Technology Operations LLC | 14285 |
8 |
| Comau LLC | 103 |
8 |
| Kyokutoh Co., Ltd. | 69 |
8 |
| Fronius International GmbH | 670 |
7 |
| ARO Welding Technologies | 15 |
6 |
| Volkswagen AG | 7289 |
6 |
| Subaru Corporation | 3337 |
6 |
| NBN Innovations, LLC. | 6 |
6 |
| Siemens AG | 24568 |
5 |
| Kia Motors Corporation | 7777 |
5 |
| Guangzhou Micro Welding Equipment Co., Ltd. | 19 |
5 |
| Shinkokiki Co., Ltd. | 26 |
5 |
| Toyota Motor Corporation | 30499 |
4 |
| Bayerische Motoren Werke Aktiengesellschaft | 13882 |
4 |
| Comau S.p.A. | 149 |
4 |
| Doben Limited | 47 |
4 |
| PRIMA S.r.l. | 9 |
4 |
| Other owners | 155 |