- 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 11/28 - Portable welding equipment
Patent holdings for IPC class B23K 11/28
Total number of patents in this class: 36
10-year publication summary
2
|
1
|
4
|
5
|
1
|
7
|
8
|
2
|
4
|
0
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Car-O-Liner Group AB | 38 |
4 |
Nelson Stud Welding, Inc. | 59 |
4 |
Bollhoff Verbindungstechnik GmbH | 243 |
3 |
PRIMA S.r.l. | 11 |
3 |
Taylor-Winfield Technologies, Inc. | 16 |
2 |
Telwin S.p.A. | 16 |
2 |
Illinois Tool Works Inc. | 11152 |
1 |
Honda Motor Co., Ltd. | 24537 |
1 |
Ford Global Technologies, LLC | 19702 |
1 |
Hyundai Motor Company | 19021 |
1 |
Kia Motors Corporation | 7946 |
1 |
Hilti Aktiengesellschaft | 3227 |
1 |
Duro Dyne Corporation | 60 |
1 |
The ESAB Group, Inc. | 302 |
1 |
GOODHOUSE Enterprise Co. Ltd. | 5 |
1 |
Greatbatch Ltd. | 351 |
1 |
Holland, L.P. | 56 |
1 |
Miller Weldmaster Corporation | 53 |
1 |
NV Bekaert SA | 750 |
1 |
Inelta Sensorsysteme GmbH & Co. | 1 |
1 |
Other owners | 4 |