Patent holdings for IPC class B23K 31/02

Total number of patents in this class: 2022

10-year publication summary

371
300
222
167
123
86
97
75
51
27
2015 2016 2017 2018 2019 2020 2021 2022 2023 2024

Principal owners for this class

Owner
All patents
This class
Illinois Tool Works Inc.
11165
30
Kulicke and Soffa Industries, Inc.
292
30
Rtx Corporation
8706
29
UACJ Corporation
630
25
Nippon Steel Corporation
5665
23
Senju Metal Industry Co., Ltd.
656
22
The Boeing Company
19829
20
GE Infrastructure Technology, LLC
5914
19
Keystone Tower Systems, Inc.
46
17
GM Global Technology Operations LLC
13644
16
Taiwan Semiconductor Manufacturing Company, Ltd.
36954
16
JFE Steel Corporation
6104
16
Shinkawa Ltd.
401
16
Honda Motor Co., Ltd.
24500
15
Panasonic Intellectual Property Management Co., Ltd.
27909
15
Bayerische Motoren Werke Aktiengesellschaft
13195
14
ArcelorMittal
1899
13
Magna International Inc.
1237
13
Robert Bosch GmbH
41035
12
Lincoln Global, Inc.
2180
12
Other owners 1649