- All sections
- B - Performing operations; transporting
- B23K - Soldering or unsoldering; welding; cladding or plating by soldering or welding; cutting by applying heat locally, e.g. flame cutting; working by laser beam
- B23K 11/11 - Spot welding
Patent holdings for IPC class B23K 11/11
Total number of patents in this class: 1230
10-year publication summary
121
|
143
|
117
|
109
|
134
|
135
|
110
|
94
|
113
|
26
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
JFE Steel Corporation | 6067 |
109 |
Honda Motor Co., Ltd. | 24537 |
91 |
GM Global Technology Operations LLC | 13620 |
72 |
Nippon Steel Corporation | 5649 |
62 |
ArcelorMittal | 1887 |
47 |
Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.) | 2865 |
44 |
Toyota Motor Corporation | 28582 |
30 |
Nippon Steel & Sumitomo Metal Corporation | 1990 |
24 |
Hyundai Motor Company | 19021 |
22 |
FANUC Corporation | 5803 |
21 |
Kyokutoh Co., Ltd. | 69 |
19 |
Bayerische Motoren Werke Aktiengesellschaft | 13126 |
18 |
Subaru Corporation | 2959 |
18 |
TOYOTA JIDOSHA KABUSHIKI KAISHA (also trading as TOYOTA MOTOR CORPORATION) | 13301 |
13 |
Ohio State Innovation Foundation | 1770 |
12 |
Dengensha Toa Co., Ltd. | 50 |
12 |
Mazda Motor Corporation | 3087 |
11 |
Outokumpu Oyj | 250 |
11 |
ThyssenKrupp Steel Europe AG | 924 |
11 |
LG Energy Solution, Ltd. | 10813 |
11 |
Other owners | 572 |