Patent holdings for IPC class B23K 20/00

Total number of patents in this class: 1309

10-year publication summary

151
109
104
110
113
106
106
111
65
29
2015 2016 2017 2018 2019 2020 2021 2022 2023 2024

Principal owners for this class

Owner
All patents
This class
Kulicke and Soffa Industries, Inc.
292
47
Mitsubishi Materials Corporation
2378
27
Tokyo Electron Limited
11599
25
Hesse GmbH
52
24
Shinkawa Ltd.
400
22
Mitsubishi Heavy Industries, Ltd.
8217
20
Osaka University
3143
20
The Boeing Company
19843
16
Rolls-Royce PLC
2944
16
National Institute of Advanced Industrial Science and Technology
3677
16
Nippon Light Metal Company, Ltd.
645
16
Mitsubishi Electric Corporation
43934
15
Asmpt Singapore Pte. Ltd.
189
14
Bondtech Co., Ltd.
56
13
Schunk Sonosystems GmbH
82
13
Nissan Motor Co., Ltd.
12249
12
NGK Insulators, Ltd.
4589
11
Kawasaki Heavy Industries, Limited
1524
11
Rtx Corporation
8674
11
Honda Motor Co., Ltd.
24537
10
Other owners 950