- 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: 1313
10-year publication summary
|
143
|
117
|
109
|
134
|
135
|
110
|
96
|
119
|
86
|
33
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| JFE Steel Corporation | 6806 |
133 |
| Honda Motor Co., Ltd. | 25150 |
92 |
| Nippon Steel Corporation | 6195 |
72 |
| GM Global Technology Operations LLC | 14926 |
69 |
| ArcelorMittal | 2254 |
53 |
| Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.) | 2876 |
46 |
| Toyota Motor Corporation | 31693 |
37 |
| Hyundai Motor Company | 21795 |
24 |
| Nippon Steel & Sumitomo Metal Corporation | 1988 |
24 |
| FANUC Corporation | 6624 |
22 |
| Bayerische Motoren Werke Aktiengesellschaft | 14265 |
19 |
| Subaru Corporation | 3517 |
19 |
| Kyokutoh Co., Ltd. | 69 |
18 |
| TOYOTA JIDOSHA KABUSHIKI KAISHA (also trading as TOYOTA MOTOR CORPORATION) | 12847 |
14 |
| Robert Bosch GmbH | 42596 |
13 |
| Ohio State Innovation Foundation | 2112 |
13 |
| LG Energy Solution, Ltd. | 14693 |
13 |
| Mazda Motor Corporation | 3124 |
12 |
| Dengensha Toa Co., Ltd. | 51 |
12 |
| Outokumpu Oyj | 261 |
11 |
| Other owners | 597 |