- 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 33/00 - Specially-profiled edge portions of workpieces for making soldering or welding connectionsFilling the seams formed thereby
Patent holdings for IPC class B23K 33/00
Total number of patents in this class: 557
10-year publication summary
|
44
|
52
|
51
|
45
|
35
|
42
|
24
|
21
|
23
|
4
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| JFE Steel Corporation | 6708 |
16 |
| Toyota Motor Corporation | 31162 |
11 |
| Mitsubishi Heavy Industries, Ltd. | 8601 |
9 |
| Caterpillar Inc. | 9397 |
9 |
| Bayerische Motoren Werke Aktiengesellschaft | 14198 |
9 |
| ArcelorMittal France | 85 |
9 |
| Siemens AG | 24542 |
8 |
| Robert Bosch GmbH | 42296 |
8 |
| Panasonic Intellectual Property Management Co., Ltd. | 30711 |
7 |
| Rolls-Royce PLC | 3025 |
7 |
| ArcelorMittal | 2144 |
7 |
| Nippon Steel Corporation | 6122 |
7 |
| TOYOTA JIDOSHA KABUSHIKI KAISHA (also trading as TOYOTA MOTOR CORPORATION) | 12910 |
7 |
| Illinois Tool Works Inc. | 11363 |
6 |
| Audi AG | 7327 |
6 |
| Panasonic Corporation | 20198 |
5 |
| GM Global Technology Operations LLC | 14778 |
5 |
| Priefert Mfg. Co., Inc. | 35 |
5 |
| UACJ Corporation | 676 |
5 |
| Honda Motor Co., Ltd. | 25118 |
4 |
| Other owners | 407 |