- 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 11/11 - Spot welding
Patent holdings for IPC class B23K 11/11
Total number of patents in this class: 1340
10-year publication summary
|
131
|
109
|
102
|
126
|
123
|
108
|
92
|
117
|
87
|
60
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| JFE Steel Corporation | 7033 |
139 |
| Honda Motor Co., Ltd. | 25773 |
90 |
| Nippon Steel Corporation | 6470 |
77 |
| GM Global Technology Operations LLC | 15340 |
70 |
| ArcelorMittal | 2381 |
55 |
| Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.) | 2870 |
46 |
| Toyota Motor Corporation | 33341 |
40 |
| Hyundai Motor Company | 22700 |
26 |
| Nippon Steel & Sumitomo Metal Corporation | 1987 |
24 |
| FANUC Corporation | 6851 |
22 |
| Bayerische Motoren Werke Aktiengesellschaft | 14638 |
19 |
| Kyokutoh Co., Ltd. | 70 |
19 |
| Subaru Corporation | 3702 |
19 |
| TOYOTA JIDOSHA KABUSHIKI KAISHA (also trading as TOYOTA MOTOR CORPORATION) | 12686 |
14 |
| Robert Bosch GmbH | 43001 |
13 |
| Ohio State Innovation Foundation | 2221 |
13 |
| LG Energy Solution, Ltd. | 15720 |
13 |
| Mazda Motor Corporation | 3199 |
12 |
| Dengensha Toa Co., Ltd. | 49 |
12 |
| Outokumpu Oyj | 261 |
11 |
| Other owners | 606 |