Patent holdings for IPC class B23K 9/12

Total number of patents in this class: 1353

10-year publication summary

92
109
101
104
90
85
83
72
68
59
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
Illinois Tool Works Inc.
11580
331
Lincoln Global, Inc.
2140
161
Panasonic Intellectual Property Management Co., Ltd.
32504
97
Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
2865
91
Daihen Corporation
480
67
Fronius International GmbH
684
58
ESAB AB
311
41
Panasonic Corporation
19952
33
Kobe Steel, Ltd.
882
28
Elco Enterprises, Inc.
66
19
FANUC Corporation
6875
19
Norsk Titanium AS
76
10
Victor Equipment Company
293
10
Tipman Co., Ltd.
24
10
Kobelco Robotix Co., Ltd.
13
10
Kabushiki Kaisha Yaskawa Denki
1471
9
Mitsubishi Heavy Industries, Ltd.
8900
8
Koike Sanso Kogyo Co., Ltd.
42
8
Hobart Brothers Company
95
7
SKS Welding Systems GmbH
21
7
Other owners 329