- 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: 551
10-year publication summary
|
52
|
51
|
45
|
35
|
42
|
24
|
22
|
23
|
16
|
9
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| JFE Steel Corporation | 7449 |
16 |
| Toyota Motor Corporation | 35398 |
11 |
| Robert Bosch GmbH | 44034 |
11 |
| Mitsubishi Heavy Industries, Ltd. | 9071 |
9 |
| Caterpillar Inc. | 10265 |
9 |
| Bayerische Motoren Werke Aktiengesellschaft | 15162 |
9 |
| ArcelorMittal | 2648 |
9 |
| Panasonic Intellectual Property Management Co., Ltd. | 33834 |
7 |
| Rolls-Royce PLC | 3215 |
7 |
| Nippon Steel Corporation | 6792 |
7 |
| TOYOTA JIDOSHA KABUSHIKI KAISHA (also trading as TOYOTA MOTOR CORPORATION) | 12448 |
7 |
| Illinois Tool Works Inc. | 11841 |
6 |
| Siemens AG | 24087 |
6 |
| Audi AG | 7525 |
6 |
| UACJ Corporation | 731 |
6 |
| Panasonic Corporation | 19201 |
5 |
| GM Global Technology Operations LLC | 15985 |
5 |
| Priefert Mfg. Co., Inc. | 35 |
5 |
| Schaeffler Technologies AG & Co. KG | 10883 |
4 |
| IHI Corporation | 3529 |
4 |
| Other owners | 402 |