- 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 20/02 - Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating by means of a press
Patent holdings for IPC class B23K 20/02
Total number of patents in this class: 660
10-year publication summary
|
86
|
95
|
97
|
63
|
59
|
41
|
43
|
46
|
36
|
20
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Rtx Corporation | 8674 |
19 |
| Rolls-Royce PLC | 2944 |
18 |
| Safran Aircraft Engines | 5739 |
18 |
| Commissariat à l'énergie atomique et aux energies alternatives | 10525 |
17 |
| The Boeing Company | 19843 |
13 |
| Karsten Manufacturing Corporation | 2912 |
12 |
| Mitsubishi Materials Corporation | 2378 |
11 |
| Aktiebolaget SKF | 2700 |
10 |
| Snecma | 1065 |
9 |
| SNECMA S.A. | 1160 |
8 |
| Medtronic, Inc. | 9964 |
7 |
| All-Clad Metalcrafters LLC | 89 |
7 |
| MTU Aero Engines GmbH | 565 |
7 |
| Aster Co., Ltd. | 38 |
7 |
| Hiptec AS | 12 |
7 |
| Murata Manufacturing Co., Ltd. | 22355 |
6 |
| Corning Incorporated | 9932 |
6 |
| Siemens AG | 24990 |
5 |
| Applied Materials, Inc. | 16587 |
5 |
| Taiwan Semiconductor Manufacturing Company, Ltd. | 36809 |
5 |
| Other owners | 463 |