- 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: 562
10-year publication summary
|
49
|
49
|
44
|
33
|
38
|
24
|
22
|
22
|
16
|
5
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| JFE Steel Corporation | 7259 |
16 |
| Toyota Motor Corporation | 34274 |
11 |
| Robert Bosch GmbH | 43449 |
11 |
| Mitsubishi Heavy Industries, Ltd. | 9002 |
9 |
| Caterpillar Inc. | 10051 |
9 |
| Bayerische Motoren Werke Aktiengesellschaft | 14949 |
9 |
| ArcelorMittal France | 81 |
9 |
| ArcelorMittal | 2510 |
8 |
| Siemens AG | 24299 |
7 |
| Panasonic Intellectual Property Management Co., Ltd. | 33248 |
7 |
| Rolls-Royce PLC | 3177 |
7 |
| Nippon Steel Corporation | 6673 |
7 |
| TOYOTA JIDOSHA KABUSHIKI KAISHA (also trading as TOYOTA MOTOR CORPORATION) | 12547 |
7 |
| Illinois Tool Works Inc. | 11712 |
6 |
| Audi AG | 7453 |
6 |
| UACJ Corporation | 721 |
6 |
| Panasonic Corporation | 19835 |
5 |
| GM Global Technology Operations LLC | 15700 |
5 |
| Priefert Mfg. Co., Inc. | 34 |
5 |
| Schaeffler Technologies AG & Co. KG | 10629 |
4 |
| Other owners | 408 |