- 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 26/30 - Seam welding of three-dimensional seams
Patent holdings for IPC class B23K 26/30
Total number of patents in this class: 123
10-year publication summary
|
55
|
3
|
0
|
3
|
5
|
0
|
1
|
3
|
2
|
0
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Caterpillar Inc. | 8877 |
4 |
| Robert Bosch GmbH | 40953 |
3 |
| Siemens Energy, Inc. | 1770 |
3 |
| ArcelorMittal | 1887 |
3 |
| Lincoln Global, Inc. | 2180 |
3 |
| Salvagnini Italia S.p.A. | 52 |
3 |
| Covidien LP | 10647 |
2 |
| Illinois Tool Works Inc. | 11152 |
2 |
| Medtronic, Inc. | 9964 |
2 |
| Carl Zeiss SMT GmbH | 2646 |
2 |
| Bystronic Laser AG | 256 |
2 |
| Carl Zeiss Microscopy GmbH | 1146 |
2 |
| FANUC Corporation | 5803 |
2 |
| Hypertherm, Inc. | 512 |
2 |
| Proportional Technologies, Inc. | 13 |
2 |
| Synova SA | 61 |
2 |
| TRUMPF Laser GmbH + Co. KG | 133 |
2 |
| TRUMPF Laser- und Systemtechnik GmbH | 505 |
2 |
| TRUMPF Werkzeugmaschinen GmbH + Co. KG | 585 |
2 |
| GE Infrastructure Technology, LLC | 5873 |
2 |
| Other owners | 76 |