- 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 11/30 - Features relating to electrodes
Patent holdings for IPC class B23K 11/30
Total number of patents in this class: 577
10-year publication summary
|
58
|
51
|
51
|
45
|
67
|
51
|
36
|
46
|
36
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Kyokutoh Co., Ltd. | 69 |
49 |
| GM Global Technology Operations LLC | 14229 |
36 |
| Honda Motor Co., Ltd. | 24868 |
24 |
| FANUC Corporation | 6326 |
13 |
| Toyota Motor Corporation | 30398 |
11 |
| SINTERLEGHE S.r.l. | 14 |
11 |
| Hyundai Motor Company | 20442 |
10 |
| Doben Limited | 46 |
10 |
| Shinkokiki Co., Ltd. | 26 |
10 |
| Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.) | 2906 |
9 |
| Bräuer Systemtechnik GmbH | 11 |
9 |
| Aoyama, Shoji | 18 |
8 |
| Proteus Industries, Inc. | 47 |
8 |
| JFE Steel Corporation | 6549 |
7 |
| Magna International Inc. | 1257 |
7 |
| Soudronic AG | 71 |
7 |
| ArcelorMittal | 2060 |
6 |
| P&C Company Limited | 9 |
6 |
| Mazda Motor Corporation | 3071 |
5 |
| Innovative Weld Solutions Ltd. | 6 |
5 |
| Other owners | 326 |