- 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: 1377
10-year publication summary
|
117
|
111
|
134
|
135
|
110
|
96
|
122
|
89
|
66
|
43
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| JFE Steel Corporation | 7407 |
148 |
| Honda Motor Co., Ltd. | 25903 |
87 |
| Nippon Steel Corporation | 6751 |
82 |
| GM Global Technology Operations LLC | 15941 |
72 |
| ArcelorMittal | 2572 |
57 |
| Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.) | 2833 |
45 |
| Toyota Motor Corporation | 34999 |
41 |
| Hyundai Motor Company | 24105 |
28 |
| Nippon Steel & Sumitomo Metal Corporation | 1982 |
24 |
| FANUC Corporation | 7087 |
22 |
| Kyokutoh Co., Ltd. | 73 |
22 |
| Bayerische Motoren Werke Aktiengesellschaft | 15102 |
20 |
| Subaru Corporation | 3911 |
19 |
| TOYOTA JIDOSHA KABUSHIKI KAISHA (also trading as TOYOTA MOTOR CORPORATION) | 12509 |
14 |
| Robert Bosch GmbH | 43788 |
13 |
| Ohio State Innovation Foundation | 2332 |
13 |
| LG Energy Solution, Ltd. | 18004 |
13 |
| Mazda Motor Corporation | 3276 |
12 |
| Doben Limited | 61 |
11 |
| Outokumpu Oyj | 260 |
11 |
| Other owners | 623 |