- 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: 1392
10-year publication summary
|
117
|
111
|
134
|
135
|
110
|
96
|
122
|
89
|
66
|
59
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| JFE Steel Corporation | 7451 |
150 |
| Honda Motor Co., Ltd. | 25976 |
87 |
| Nippon Steel Corporation | 6802 |
83 |
| GM Global Technology Operations LLC | 16019 |
72 |
| ArcelorMittal | 2650 |
57 |
| Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.) | 2830 |
45 |
| Toyota Motor Corporation | 35437 |
42 |
| Hyundai Motor Company | 24528 |
28 |
| Nippon Steel & Sumitomo Metal Corporation | 1981 |
24 |
| FANUC Corporation | 7161 |
22 |
| Kyokutoh Co., Ltd. | 73 |
22 |
| Bayerische Motoren Werke Aktiengesellschaft | 15174 |
20 |
| Subaru Corporation | 3963 |
19 |
| TOYOTA JIDOSHA KABUSHIKI KAISHA (also trading as TOYOTA MOTOR CORPORATION) | 12436 |
14 |
| Robert Bosch GmbH | 44045 |
13 |
| Mazda Motor Corporation | 3290 |
13 |
| Ohio State Innovation Foundation | 2341 |
13 |
| LG Energy Solution, Ltd. | 18582 |
13 |
| Futaba Industrial Co., Ltd. | 363 |
12 |
| Doben Limited | 61 |
11 |
| Other owners | 632 |