- 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 37/0531 - Internal pipe alignment clamps
Patent holdings for IPC class B23K 37/0531
Total number of patents in this class: 2
10-year publication summary
|
0
|
0
|
0
|
0
|
0
|
1
|
0
|
0
|
1
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Serimax Holdings | 13 |
1 |
| Zhongjian Wuzhou Engineering Equipment Co., Ltd | 5 |
1 |
| Other owners | 0 |