- 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 11/30 - Features relating to electrodes
Patent holdings for IPC class B23K 11/30
Total number of patents in this class: 581
10-year publication summary
|
51
|
51
|
45
|
67
|
53
|
37
|
49
|
36
|
14
|
19
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Kyokutoh Co., Ltd. | 73 |
50 |
| GM Global Technology Operations LLC | 16124 |
37 |
| Honda Motor Co., Ltd. | 26025 |
22 |
| Doben Limited | 62 |
13 |
| FANUC Corporation | 7217 |
13 |
| Toyota Motor Corporation | 35772 |
11 |
| Hyundai Motor Company | 24653 |
10 |
| Shinkokiki Co., Ltd. | 30 |
10 |
| JFE Steel Corporation | 7527 |
8 |
| Proteus Industries, Inc. | 40 |
8 |
| Bräuer Systemtechnik GmbH | 10 |
8 |
| Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.) | 2836 |
7 |
| SINTERLEGHE S.r.l. | 10 |
7 |
| Soudronic AG | 71 |
7 |
| ArcelorMittal | 2672 |
6 |
| Magna International Inc. | 1195 |
6 |
| Shanghai Institute of Optics and Fine Mechanics, Chinese Academy of Sciences | 152 |
6 |
| P&C Company Limited | 9 |
6 |
| Mazda Motor Corporation | 3296 |
5 |
| Nippon Steel Corporation | 6871 |
5 |
| Other owners | 336 |