- 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 20/22 - Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating taking account of the properties of the materials to be welded
Patent holdings for IPC class B23K 20/22
Total number of patents in this class: 149
10-year publication summary
10
|
32
|
23
|
17
|
18
|
7
|
17
|
9
|
4
|
3
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Element 1 Corp. | 34 |
5 |
General Electric Company | 18133 |
4 |
GM Global Technology Operations LLC | 13620 |
4 |
Augustine Temperature Management LLC | 34 |
4 |
Honeywell International Inc. | 13799 |
3 |
Medtronic, Inc. | 9964 |
3 |
Corning Incorporated | 9932 |
3 |
Rolls-Royce PLC | 2944 |
3 |
Smith International, Inc. | 761 |
3 |
MANN+HUMMEL GmbH | 1682 |
3 |
Element Six (UK) Limited | 178 |
3 |
Nissan Motor Co., Ltd. | 12249 |
2 |
Raytheon Company | 8535 |
2 |
Northrop Grumman Systems Corporation | 2940 |
2 |
NGK Insulators, Ltd. | 4589 |
2 |
The Regents of the University of Michigan | 4409 |
2 |
Acergy France SAS | 124 |
2 |
Audi AG | 7153 |
2 |
EADS Deutschland GmbH | 382 |
2 |
EV Group E. Thallner GmbH | 376 |
2 |
Other owners | 93 |