- 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 33/00 - Specially-profiled edge portions of workpieces for making soldering or welding connections; Filling the seams formed thereby
Patent holdings for IPC class B23K 33/00
Total number of patents in this class: 567
10-year publication summary
|
39
|
44
|
52
|
51
|
45
|
35
|
41
|
25
|
20
|
9
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| JFE Steel Corporation | 6067 |
16 |
| Toyota Motor Corporation | 28582 |
11 |
| Mitsubishi Heavy Industries, Ltd. | 8217 |
9 |
| Caterpillar Inc. | 8877 |
9 |
| Bayerische Motoren Werke Aktiengesellschaft | 13126 |
9 |
| ArcelorMittal France | 102 |
9 |
| Siemens AG | 24990 |
8 |
| Rolls-Royce PLC | 2944 |
8 |
| Robert Bosch GmbH | 40953 |
7 |
| Panasonic Intellectual Property Management Co., Ltd. | 27812 |
7 |
| ArcelorMittal | 1887 |
7 |
| TOYOTA JIDOSHA KABUSHIKI KAISHA (also trading as TOYOTA MOTOR CORPORATION) | 13301 |
7 |
| Illinois Tool Works Inc. | 11152 |
6 |
| Panasonic Corporation | 20786 |
5 |
| GM Global Technology Operations LLC | 13620 |
5 |
| Audi AG | 7153 |
5 |
| Nippon Steel Corporation | 5649 |
5 |
| UACJ Corporation | 631 |
5 |
| TWB Company, LLC | 16 |
5 |
| Honda Motor Co., Ltd. | 24537 |
4 |
| Other owners | 420 |