Patent holdings for IPC class B23K 31/12

Total number of patents in this class: 1105

10-year publication summary

62
70
95
90
90
98
124
131
95
40
2017 2018 2019 2020 2021 2022 2023 2024 2025 2026

Principal owners for this class

Owner
All patents
This class
Illinois Tool Works Inc.
11763
79
LG Energy Solution, Ltd.
17861
49
Precitec GmbH & Co. KG
200
34
Panasonic Intellectual Property Management Co., Ltd.
33690
25
Lincoln Global, Inc.
2124
25
TRUMPF Laser- und Systemtechnik GmbH
526
25
Saudi Arabian Oil Company
13949
20
GM Global Technology Operations LLC
15893
15
IPG Photonics Corporation
578
15
Divergent Technologies, Inc.
489
14
Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
2835
14
TRUMPF Werkzeugmaschinen GmbH + Co. KG
531
14
Toyota Motor Corporation
34877
13
Robert Bosch GmbH
43700
12
JFE Steel Corporation
7378
12
Toshiba Corporation
12694
11
Hitachi, Ltd.
15920
11
Fronius International GmbH
686
11
TRUMPF Werkzeugmaschinen SE + Co. KG
306
11
Mitsubishi Heavy Industries, Ltd.
9034
10
Other owners 685