- 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 5/20 - Gas flame welding making use of vibrations, e.g. supersonic vibrations
Patent holdings for IPC class B23K 5/20
Total number of patents in this class: 8
10-year publication summary
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| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| GM Global Technology Operations LLC | 13620 |
2 |
| Texas Instruments Incorporated | 19376 |
1 |
| Denso Corporation | 23338 |
1 |
| TDK Corporation | 6306 |
1 |
| Panasonic Intellectual Property Management Co., Ltd. | 27812 |
1 |
| Kabushiki Kaisha Shinkawa | 18 |
1 |
| Stapla Ultraschalltechnik GmbH | 2 |
1 |
| Other owners | 0 |