- 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 37/053 - Auxiliary devices or processes, not specially adapted for a procedure covered by only one of the other main groups of this subclass for holding or positioning work aligning cylindrical workClamping devices therefor
Patent holdings for IPC class B23K 37/053
Total number of patents in this class: 390
10-year publication summary
|
39
|
44
|
40
|
36
|
39
|
25
|
29
|
26
|
20
|
3
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| CRC-Evans Pipeline International, Inc. | 35 |
10 |
| Serimax | 20 |
9 |
| Illinois Tool Works Inc. | 11660 |
8 |
| LaValley Industries, LLC | 70 |
8 |
| Saipem S.p.A. | 517 |
8 |
| TRUMPF Werkzeugmaschinen GmbH + Co. KG | 534 |
6 |
| Acergy France SAS | 132 |
5 |
| Bystronic Laser AG | 276 |
5 |
| ConXtech, Inc. | 82 |
5 |
| Keystone Tower Systems, Inc. | 47 |
5 |
| ISCO Industries, Inc. | 35 |
4 |
| Lincoln Global, Inc. | 2133 |
4 |
| Saipem S.A. | 231 |
4 |
| VIETZ GmbH | 9 |
4 |
| Siemens AG | 24278 |
3 |
| Mitsubishi Heavy Industries, Ltd. | 8961 |
3 |
| ADIGE S.p.A. | 51 |
3 |
| Faurecia Emissions Control Technologies, Germany GmbH | 55 |
3 |
| Linde Aktiengesellschaft | 1459 |
3 |
| MT Aerospace AG | 30 |
3 |
| Other owners | 287 |