- 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 11/28 - Portable welding equipment
Patent holdings for IPC class B23K 11/28
Total number of patents in this class: 35
10-year publication summary
|
4
|
5
|
1
|
7
|
8
|
2
|
5
|
0
|
0
|
1
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Car-O-Liner Group AB | 43 |
4 |
| Bollhoff Verbindungstechnik GmbH | 260 |
3 |
| Nelson Stud Welding, Inc. | 54 |
3 |
| Holland, L.P. | 39 |
2 |
| PRIMA S.r.l. | 14 |
2 |
| Taylor-Winfield Technologies, Inc. | 15 |
2 |
| Telwin S.p.A. | 17 |
2 |
| Illinois Tool Works Inc. | 11803 |
1 |
| Honda Motor Co., Ltd. | 25913 |
1 |
| Ford Global Technologies, LLC | 21354 |
1 |
| Hyundai Motor Company | 24195 |
1 |
| Kia Motors Corporation | 7719 |
1 |
| Hilti Aktiengesellschaft | 3629 |
1 |
| Duro Dyne Corporation | 60 |
1 |
| The ESAB Group, Inc. | 344 |
1 |
| GOODHOUSE Enterprise Co. Ltd. | 5 |
1 |
| Greatbatch Ltd. | 354 |
1 |
| Miller Weldmaster Corporation | 46 |
1 |
| Viega Technology GmbH & Co. KG | 122 |
1 |
| Inelta Sensorsysteme GmbH & Co. | 1 |
1 |
| Other owners | 4 |