Patent holdings for IPC class B23K 20/02

Total number of patents in this class: 712

10-year publication summary

97
63
59
41
44
48
41
51
34
13
2017 2018 2019 2020 2021 2022 2023 2024 2025 2026

Principal owners for this class

Owner
All patents
This class
Rtx Corporation
9885
19
Safran Aircraft Engines
6551
18
Commissariat à l'énergie atomique et aux energies alternatives
11013
16
Rolls-Royce PLC
3182
15
Karsten Manufacturing Corporation
3265
13
The Boeing Company
20094
12
Aktiebolaget SKF
3082
10
Mitsubishi Materials Corporation
2465
10
Aster Co., Ltd.
54
10
Snecma
1058
9
SNECMA S.A.
1148
8
Medtronic, Inc.
9721
8
Corning Incorporated
10426
7
All-Clad Metalcrafters LLC
87
7
Hiptec AS
13
7
Murata Manufacturing Co., Ltd.
25552
6
Element 1 Corp.
42
6
Siemens AG
24199
5
Applied Materials, Inc.
20053
5
Taiwan Semiconductor Manufacturing Company, Ltd.
47419
5
Other owners 516