Patent holdings for IPC class B23K 31/12

Total number of patents in this class: 1043

10-year publication summary

51
59
67
93
85
86
97
119
123
74
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
Illinois Tool Works Inc.
11523
78
LG Energy Solution, Ltd.
15482
43
Precitec GmbH & Co. KG
196
33
Lincoln Global, Inc.
2149
25
TRUMPF Laser- und Systemtechnik GmbH
533
25
Panasonic Intellectual Property Management Co., Ltd.
32095
21
Saudi Arabian Oil Company
13442
21
GM Global Technology Operations LLC
15220
15
Divergent Technologies, Inc.
478
14
TRUMPF Werkzeugmaschinen GmbH + Co. KG
542
14
IPG Photonics Corporation
545
13
Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
2881
13
Toyota Motor Corporation
33077
12
JFE Steel Corporation
6992
12
Toshiba Corporation
12514
11
Hitachi, Ltd.
15605
11
Fronius International GmbH
674
11
Bystronic Laser AG
271
10
TRUMPF Werkzeugmaschinen SE + Co. KG
256
10
Robert Bosch GmbH
42861
9
Other owners 642