Patent holdings for IPC class B23K 31/02

Total number of patents in this class: 2019

10-year publication summary

300
222
167
122
85
97
79
51
82
57
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
Illinois Tool Works Inc.
11468
36
Rtx Corporation
9395
29
Kulicke and Soffa Industries, Inc.
304
28
UACJ Corporation
698
25
Nippon Steel Corporation
6271
24
Senju Metal Industry Co., Ltd.
684
22
GE Infrastructure Technology, LLC
6228
19
The Boeing Company
20057
18
JFE Steel Corporation
6853
18
Keystone Tower Systems, Inc.
47
18
GM Global Technology Operations LLC
15088
17
Taiwan Semiconductor Manufacturing Company, Ltd.
42863
16
Panasonic Intellectual Property Management Co., Ltd.
31515
16
Magna International Inc.
1231
15
Shinkawa Ltd.
428
15
Honda Motor Co., Ltd.
25301
14
Bayerische Motoren Werke Aktiengesellschaft
14394
14
ArcelorMittal
2292
13
Lincoln Global, Inc.
2149
13
Robert Bosch GmbH
42677
12
Other owners 1637