Patent holdings for IPC class B23K 9/12

Total number of patents in this class: 1316

10-year publication summary

97
121
114
112
100
92
93
79
71
24
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
Illinois Tool Works Inc.
11396
324
Lincoln Global, Inc.
2164
162
Panasonic Intellectual Property Management Co., Ltd.
30967
90
Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
2872
88
Daihen Corporation
458
63
Fronius International GmbH
680
57
ESAB AB
312
41
Panasonic Corporation
20173
33
Kobe Steel, Ltd.
870
28
Elco Enterprises, Inc.
68
19
FANUC Corporation
6586
17
Norsk Titanium AS
75
10
Victor Equipment Company
297
10
Kabushiki Kaisha Yaskawa Denki
1485
9
Tipman Co., Ltd.
22
9
Kobelco Robotix Co., Ltd.
11
9
Koike Sanso Kogyo Co., Ltd.
42
8
Hobart Brothers Company
96
7
SKS Welding Systems GmbH
21
7
Mitsubishi Heavy Industries, Ltd.
8647
6
Other owners 319