Patent holdings for IPC class B23K 9/32

Total number of patents in this class: 1431

10-year publication summary

112
151
136
154
128
137
122
122
71
23
2015 2016 2017 2018 2019 2020 2021 2022 2023 2024

Principal owners for this class

Owner
All patents
This class
Illinois Tool Works Inc.
11152
553
Lincoln Global, Inc.
2180
110
Fronius International GmbH
647
63
Hypertherm, Inc.
512
27
Victor Equipment Company
291
25
ESAB AB
297
22
Nasarc Technologies, Inc.
45
19
Alexander Binzel Schweisstechnik GmbH & Co. KG
114
17
The ESAB Group, Inc.
302
16
Hobart Brothers Company
99
16
Linde GmbH
1122
15
Elco Enterprises, Inc.
66
14
Trafimet Group S.p.A.
57
11
Tipman Co., Ltd.
19
9
SKS Welding Systems GmbH
22
8
FANUC Corporation
5803
7
Kjellberg-stiftung
59
7
Linde Aktiengesellschaft
1600
7
Otos Wing Co., Ltd.
52
7
Honda Motor Co., Ltd.
24537
6
Other owners 472