- 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: 559
10-year publication summary
|
44
|
52
|
51
|
45
|
35
|
42
|
24
|
22
|
23
|
9
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| JFE Steel Corporation | 6827 |
16 |
| Toyota Motor Corporation | 31903 |
11 |
| Mitsubishi Heavy Industries, Ltd. | 8703 |
9 |
| Caterpillar Inc. | 9539 |
9 |
| Bayerische Motoren Werke Aktiengesellschaft | 14321 |
9 |
| ArcelorMittal France | 87 |
9 |
| Siemens AG | 24518 |
8 |
| Robert Bosch GmbH | 42647 |
8 |
| ArcelorMittal | 2275 |
8 |
| Panasonic Intellectual Property Management Co., Ltd. | 31273 |
7 |
| Rolls-Royce PLC | 3088 |
7 |
| Nippon Steel Corporation | 6220 |
7 |
| TOYOTA JIDOSHA KABUSHIKI KAISHA (also trading as TOYOTA MOTOR CORPORATION) | 12813 |
7 |
| Illinois Tool Works Inc. | 11453 |
6 |
| Audi AG | 7356 |
6 |
| UACJ Corporation | 694 |
6 |
| Panasonic Corporation | 20128 |
5 |
| GM Global Technology Operations LLC | 15000 |
5 |
| Priefert Mfg. Co., Inc. | 35 |
5 |
| Honda Motor Co., Ltd. | 25192 |
4 |
| Other owners | 407 |