Patent holdings for IPC class B23K 9/12

Total number of patents in this class: 1330

10-year publication summary

97
121
114
112
100
92
93
79
71
38
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
Illinois Tool Works Inc.
11469
328
Lincoln Global, Inc.
2151
163
Panasonic Intellectual Property Management Co., Ltd.
31475
90
Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
2874
90
Daihen Corporation
462
64
Fronius International GmbH
683
57
ESAB AB
312
41
Panasonic Corporation
20099
33
Kobe Steel, Ltd.
872
28
Elco Enterprises, Inc.
68
19
FANUC Corporation
6679
19
Norsk Titanium AS
75
10
Victor Equipment Company
296
10
Tipman Co., Ltd.
23
10
Kobelco Robotix Co., Ltd.
13
10
Kabushiki Kaisha Yaskawa Denki
1478
9
Koike Sanso Kogyo Co., Ltd.
42
8
Hobart Brothers Company
95
7
SKS Welding Systems GmbH
21
7
Mitsubishi Heavy Industries, Ltd.
8725
6
Other owners 321